Marine Electric Vehicles Market
Global Marine Electric Vehicles Industry Market Research Report
1 Marine Electric Vehicles Introduction and Market Overview
1.1 Objectives of the Study
1.2 Definition of Marine Electric Vehicles
1.3 Marine Electric Vehicles Market Scope and Market Size Estimation
1.3.1 Market Concentration Ratio and Market Maturity Analysis
1.3.2 Global Marine Electric Vehicles Value ($) and Growth Rate from 2017-2027
1.4 Market Segmentation
1.4.1 Types of Marine Electric Vehicles
1.4.2 Applications of Marine Electric Vehicles
1.4.3 Research Regions
1.4.3.1 North America Marine Electric Vehicles Production Value ($) and Growth Rate (2017-2022)
1.4.3.2 Europe Marine Electric Vehicles Production Value ($) and Growth Rate (2017-2022)
1.4.3.3 China Marine Electric Vehicles Production Value ($) and Growth Rate (2017-2022)
1.4.3.4 Japan Marine Electric Vehicles Production Value ($) and Growth Rate (2017-2022)
1.4.3.5 Middle East & Africa Marine Electric Vehicles Production Value ($) and Growth Rate (2017-2022)
1.4.3.6 India Marine Electric Vehicles Production Value ($) and Growth Rate (2017-2022)
1.4.3.7 South America Marine Electric Vehicles Production Value ($) and Growth Rate (2017-2022)
1.5 Market Dynamics
1.5.1 Drivers
1.5.1.1 Emerging Countries of Marine Electric Vehicles
1.5.1.2 Growing Market of Marine Electric Vehicles
1.5.2 Limitations
1.5.3 Opportunities
1.6 Industry News and Policies by Regions
1.6.1 Industry News
1.6.2 Industry Policies
2 Industry Chain Analysis
2.1 Upstream Raw Material Suppliers of Marine Electric Vehicles Analysis
2.2 Major Players of Marine Electric Vehicles
2.2.1 Major Players Manufacturing Base and Market Share of Marine Electric Vehicles in 2021
2.2.2 Major Players Product Types in 2021
2.3 Marine Electric Vehicles Manufacturing Cost Structure Analysis
2.3.1 Production Process Analysis
2.3.2 Manufacturing Cost Structure of Marine Electric Vehicles
2.3.3 Raw Material Cost of Marine Electric Vehicles
2.3.4 Labor Cost of Marine Electric Vehicles
2.4 Market Channel Analysis of Marine Electric Vehicles
2.5 Major Downstream Buyers of Marine Electric Vehicles Analysis
3 Global Marine Electric Vehicles Market, by Type
3.1 Global Marine Electric Vehicles Value ($) and Market Share by Type (2017-2022)
3.2 Global Marine Electric Vehicles Production and Market Share by Type (2017-2022)
3.3 Global Marine Electric Vehicles Value ($) and Growth Rate by Type (2017-2022)
3.4 Global Marine Electric Vehicles Price Analysis by Type (2017-2022)
4 Marine Electric Vehicles Market, by Application
4.1 Global Marine Electric Vehicles Consumption and Market Share by Application (2017-2022)
4.2 Downstream Buyers by Application
4.3 Global Marine Electric Vehicles Consumption and Growth Rate by Application (2017-2022)
5 Global Marine Electric Vehicles Production, Value ($) by Region (2017-2022)
5.1 Global Marine Electric Vehicles Value ($) and Market Share by Region (2017-2022)
5.2 Global Marine Electric Vehicles Production and Market Share by Region (2017-2022)
5.3 Global Marine Electric Vehicles Production, Value ($), Price and Gross Margin (2017-2022)
5.4 North America Marine Electric Vehicles Production, Value ($), Price and Gross Margin (2017-2022)
5.5 Europe Marine Electric Vehicles Production, Value ($), Price and Gross Margin (2017-2022)
5.6 China Marine Electric Vehicles Production, Value ($), Price and Gross Margin (2017-2022)
5.7 Japan Marine Electric Vehicles Production, Value ($), Price and Gross Margin (2017-2022)
5.8 Middle East & Africa Marine Electric Vehicles Production, Value ($), Price and Gross Margin (2017-2022)
5.9 India Marine Electric Vehicles Production, Value ($), Price and Gross Margin (2017-2022)
5.10 South America Marine Electric Vehicles Production, Value ($), Price and Gross Margin (2017-2022)
6 Global Marine Electric Vehicles Production, Consumption, Export, Import by Regions (2017-2022)
6.1 Global Marine Electric Vehicles Consumption by Regions (2017-2022)
6.2 North America Marine Electric Vehicles Production, Consumption, Export, Import (2017-2022)
6.3 Europe Marine Electric Vehicles Production, Consumption, Export, Import (2017-2022)
6.4 China Marine Electric Vehicles Production, Consumption, Export, Import (2017-2022)
6.5 Japan Marine Electric Vehicles Production, Consumption, Export, Import (2017-2022)
6.6 Middle East & Africa Marine Electric Vehicles Production, Consumption, Export, Import (2017-2022)
6.7 India Marine Electric Vehicles Production, Consumption, Export, Import (2017-2022)
6.8 South America Marine Electric Vehicles Production, Consumption, Export, Import (2017-2022)
7 Global Marine Electric Vehicles Market Status and SWOT Analysis by Regions
7.1 North America Marine Electric Vehicles Market Status and SWOT Analysis
7.2 Europe Marine Electric Vehicles Market Status and SWOT Analysis
7.3 China Marine Electric Vehicles Market Status and SWOT Analysis
7.4 Japan Marine Electric Vehicles Market Status and SWOT Analysis
7.5 Middle East & Africa Marine Electric Vehicles Market Status and SWOT Analysis
7.6 India Marine Electric Vehicles Market Status and SWOT Analysis
7.7 South America Marine Electric Vehicles Market Status and SWOT Analysis
8 Competitive Landscape
8.1 Competitive Profile
8.2 Torqeedo
8.2.1 Company Profiles
8.2.2 Marine Electric Vehicles Product Introduction
8.2.3 Torqeedo Production, Value ($), Price, Gross Margin 2017-2022E
8.2.4 Torqeedo Market Share of Marine Electric Vehicles Segmented by Region in 2021
8.3 Liquid Robotics
8.3.1 Company Profiles
8.3.2 Marine Electric Vehicles Product Introduction
8.3.3 Liquid Robotics Production, Value ($), Price, Gross Margin 2017-2022E
8.3.4 Liquid Robotics Market Share of Marine Electric Vehicles Segmented by Region in 2021
8.4 Boote Marian
8.4.1 Company Profiles
8.4.2 Marine Electric Vehicles Product Introduction
8.4.3 Boote Marian Production, Value ($), Price, Gross Margin 2017-2022E
8.4.4 Boote Marian Market Share of Marine Electric Vehicles Segmented by Region in 2021
8.5 Andaman Boatyard
8.5.1 Company Profiles
8.5.2 Marine Electric Vehicles Product Introduction
8.5.3 Andaman Boatyard Production, Value ($), Price, Gross Margin 2017-2022E
8.5.4 Andaman Boatyard Market Share of Marine Electric Vehicles Segmented by Region in 2021
8.6 Autonomous Undersea Vehicle Applications Center
8.6.1 Company Profiles
8.6.2 Marine Electric Vehicles Product Introduction
8.6.3 Autonomous Undersea Vehicle Applications Center Production, Value ($), Price, Gross Margin 2017-2022E
8.6.4 Autonomous Undersea Vehicle Applications Center Market Share of Marine Electric Vehicles Segmented by Region in 2021
8.7 Triton Submarines
8.7.1 Company Profiles
8.7.2 Marine Electric Vehicles Product Introduction
8.7.3 Triton Submarines Production, Value ($), Price, Gross Margin 2017-2022E
8.7.4 Triton Submarines Market Share of Marine Electric Vehicles Segmented by Region in 2021
8.8 Boesch Motorboote
8.8.1 Company Profiles
8.8.2 Marine Electric Vehicles Product Introduction
8.8.3 Boesch Motorboote Production, Value ($), Price, Gross Margin 2017-2022E
8.8.4 Boesch Motorboote Market Share of Marine Electric Vehicles Segmented by Region in 2021
8.9 Ruban Bleu
8.9.1 Company Profiles
8.9.2 Marine Electric Vehicles Product Introduction
8.9.3 Ruban Bleu Production, Value ($), Price, Gross Margin 2017-2022E
8.9.4 Ruban Bleu Market Share of Marine Electric Vehicles Segmented by Region in 2021
8.10 Tamarack Lake Electric Boat
8.10.1 Company Profiles
8.10.2 Marine Electric Vehicles Product Introduction
8.10.3 Tamarack Lake Electric Boat Production, Value ($), Price, Gross Margin 2017-2022E
8.10.4 Tamarack Lake Electric Boat Market Share of Marine Electric Vehicles Segmented by Region in 2021
8.11 Duffy Electric Boat
8.11.1 Company Profiles
8.11.2 Marine Electric Vehicles Product Introduction
8.11.3 Duffy Electric Boat Production, Value ($), Price, Gross Margin 2017-2022E
8.11.4 Duffy Electric Boat Market Share of Marine Electric Vehicles Segmented by Region in 2021
9 Global Marine Electric Vehicles Market Analysis and Forecast by Type and Application
9.1 Global Marine Electric Vehicles Market Value ($) & Volume Forecast, by Type (2022-2027)
9.1.1 Type 1 Market Value ($) and Volume Forecast (2022-2027)
9.1.2 Type 2 Market Value ($) and Volume Forecast (2022-2027)
9.1.3 Type 3 Market Value ($) and Volume Forecast (2022-2027)
9.1.4 Type 4 Market Value ($) and Volume Forecast (2022-2027)
9.1.5 Type 5 Market Value ($) and Volume Forecast (2022-2027)
9.2 Global Marine Electric Vehicles Market Value ($) & Volume Forecast, by Application (2022-2027)
9.2.1 Commercial Market Value ($) and Volume Forecast (2022-2027)
9.2.2 Military Market Value ($) and Volume Forecast (2022-2027)
10 Marine Electric Vehicles Market Analysis and Forecast by Region
10.1 North America Market Value ($) and Consumption Forecast (2022-2027)
10.2 Europe Market Value ($) and Consumption Forecast (2022-2027)
10.3 China Market Value ($) and Consumption Forecast (2022-2027)
10.4 Japan Market Value ($) and Consumption Forecast (2022-2027)
10.5 Middle East & Africa Market Value ($) and Consumption Forecast (2022-2027)
10.6 India Market Value ($) and Consumption Forecast (2022-2027)
10.7 South America Market Value ($) and Consumption Forecast (2022-2027)
11 New Project Feasibility Analysis
11.1 Industry Barriers and New Entrants SWOT Analysis
11.2 Analysis and Suggestions on New Project Investment
12 Research Finding and Conclusion
13 Appendix
13.1 Discussion Guide
13.2 Knowledge Store: Maia Subscription Portal
13.3 Research Data Source
13.4 Research Assumptions and Acronyms Used
List of Tables and Figures
Figure Product Picture of Marine Electric Vehicles
Table Product Specification of Marine Electric Vehicles
Figure Market Concentration Ratio and Market Maturity Analysis of Marine Electric Vehicles
Figure Global Marine Electric Vehicles Value ($) and Growth Rate from 2017-2027
Table Different Types of Marine Electric Vehicles
Figure Global Marine Electric Vehicles Value ($) Segment by Type from 2017-2022
Figure Marine Electric Vehicles Type 1 Picture
Figure Marine Electric Vehicles Type 2 Picture
Figure Marine Electric Vehicles Type 3 Picture
Figure Marine Electric Vehicles Type 4 Picture
Figure Marine Electric Vehicles Type 5 Picture
Table Different Applications of Marine Electric Vehicles
Figure Global Marine Electric Vehicles Value ($) Segment by Applications from 2017-2022
Figure Commercial Picture
Figure Military Picture
Table Research Regions of Marine Electric Vehicles
Figure North America Marine Electric Vehicles Production Value ($) and Growth Rate (2017-2022)
Figure Europe Marine Electric Vehicles Production Value ($) and Growth Rate (2017-2022)
Table China Marine Electric Vehicles Production Value ($) and Growth Rate (2017-2022)
Table Japan Marine Electric Vehicles Production Value ($) and Growth Rate (2017-2022)
Table Middle East & Africa Marine Electric Vehicles Production Value ($) and Growth Rate (2017-2022)
Table India Marine Electric Vehicles Production Value ($) and Growth Rate (2017-2022)
Table South America Marine Electric Vehicles Production Value ($) and Growth Rate (2017-2022)
Table Emerging Countries of Marine Electric Vehicles
Table Growing Market of Marine Electric Vehicles
Figure Industry Chain Analysis of Marine Electric Vehicles
Table Upstream Raw Material Suppliers of Marine Electric Vehicles with Contact Information
Table Major Players Manufacturing Base and Market Share ($) of Marine Electric Vehicles in 2021
Table Major Players Marine Electric Vehicles Product Types in 2021
Figure Production Process of Marine Electric Vehicles
Figure Manufacturing Cost Structure of Marine Electric Vehicles
Figure Channel Status of Marine Electric Vehicles
Table Major Distributors of Marine Electric Vehicles with Contact Information
Table Major Downstream Buyers of Marine Electric Vehicles with Contact Information
Table Global Marine Electric Vehicles Value ($) by Type (2017-2022)
Table Global Marine Electric Vehicles Value ($) Share by Type (2017-2022)
Figure Global Marine Electric Vehicles Value ($) Share by Type (2017-2022)
Table Global Marine Electric Vehicles Production by Type (2017-2022)
Table Global Marine Electric Vehicles Production Share by Type (2017-2022)
Figure Global Marine Electric Vehicles Production Share by Type (2017-2022)
Figure Global Marine Electric Vehicles Value ($) and Growth Rate of Type 1
Figure Global Marine Electric Vehicles Value ($) and Growth Rate of Type 2
Figure Global Marine Electric Vehicles Value ($) and Growth Rate of Type 3
Figure Global Marine Electric Vehicles Value ($) and Growth Rate of Type 4
Figure Global Marine Electric Vehicles Value ($) and Growth Rate of Type 5
Table Global Marine Electric Vehicles Price by Type (2017-2022)
Table Global Marine Electric Vehicles Consumption by Application (2017-2022)
Table Global Marine Electric Vehicles Consumption Market Share by Application (2017-2022)
Figure Global Marine Electric Vehicles Consumption Market Share by Application (2017-2022)
Table Downstream Buyers Introduction by Application
Figure Global Marine Electric Vehicles Consumption and Growth Rate of Commercial (2017-2022)
Figure Global Marine Electric Vehicles Consumption and Growth Rate of Military (2017-2022)
Table Global Marine Electric Vehicles Value ($) by Region (2017-2022)
Table Global Marine Electric Vehicles Value ($) Market Share by Region (2017-2022)
Figure Global Marine Electric Vehicles Value ($) Market Share by Region (2017-2022)
Table Global Marine Electric Vehicles Production by Region (2017-2022)
Table Global Marine Electric Vehicles Production Market Share by Region (2017-2022)
Figure Global Marine Electric Vehicles Production Market Share by Region (2017-2022)
Table Global Marine Electric Vehicles Production, Value ($), Price and Gross Margin (2017-2022)
Table North America Marine Electric Vehicles Production, Value ($), Price and Gross Margin (2017-2022)
Table Europe Marine Electric Vehicles Production, Value ($), Price and Gross Margin (2017-2022)
Table China Marine Electric Vehicles Production, Value ($), Price and Gross Margin (2017-2022)
Table Japan Marine Electric Vehicles Production, Value ($), Price and Gross Margin (2017-2022)
Table Middle East & Africa Marine Electric Vehicles Production, Value ($), Price and Gross Margin (2017-2022)
Table India Marine Electric Vehicles Production, Value ($), Price and Gross Margin (2017-2022)
Table South America Marine Electric Vehicles Production, Value ($), Price and Gross Margin (2017-2022)
Table Global Marine Electric Vehicles Consumption by Regions (2017-2022)
Figure Global Marine Electric Vehicles Consumption Share by Regions (2017-2022)
Table North America Marine Electric Vehicles Production, Consumption, Export, Import (2017-2022)
Table Europe Marine Electric Vehicles Production, Consumption, Export, Import (2017-2022)
Table China Marine Electric Vehicles Production, Consumption, Export, Import (2017-2022)
Table Japan Marine Electric Vehicles Production, Consumption, Export, Import (2017-2022)
Table Middle East & Africa Marine Electric Vehicles Production, Consumption, Export, Import (2017-2022)
Table India Marine Electric Vehicles Production, Consumption, Export, Import (2017-2022)
Table South America Marine Electric Vehicles Production, Consumption, Export, Import (2017-2022)
Figure North America Marine Electric Vehicles Production and Growth Rate Analysis
Figure North America Marine Electric Vehicles Consumption and Growth Rate Analysis
Figure North America Marine Electric Vehicles SWOT Analysis
Figure Europe Marine Electric Vehicles Production and Growth Rate Analysis
Figure Europe Marine Electric Vehicles Consumption and Growth Rate Analysis
Figure Europe Marine Electric Vehicles SWOT Analysis
Figure China Marine Electric Vehicles Production and Growth Rate Analysis
Figure China Marine Electric Vehicles Consumption and Growth Rate Analysis
Figure China Marine Electric Vehicles SWOT Analysis
Figure Japan Marine Electric Vehicles Production and Growth Rate Analysis
Figure Japan Marine Electric Vehicles Consumption and Growth Rate Analysis
Figure Japan Marine Electric Vehicles SWOT Analysis
Figure Middle East & Africa Marine Electric Vehicles Production and Growth Rate Analysis
Figure Middle East & Africa Marine Electric Vehicles Consumption and Growth Rate Analysis
Figure Middle East & Africa Marine Electric Vehicles SWOT Analysis
Figure India Marine Electric Vehicles Production and Growth Rate Analysis
Figure India Marine Electric Vehicles Consumption and Growth Rate Analysis
Figure India Marine Electric Vehicles SWOT Analysis
Figure South America Marine Electric Vehicles Production and Growth Rate Analysis
Figure South America Marine Electric Vehicles Consumption and Growth Rate Analysis
Figure South America Marine Electric Vehicles SWOT Analysis
Figure Top 3 Market Share of Marine Electric Vehicles Companies
Figure Top 6 Market Share of Marine Electric Vehicles Companies
Table Mergers, Acquisitions and Expansion Analysis
Table Company Profiles
Table Product Introduction
Table Torqeedo Production, Value ($), Price, Gross Margin 2017-2022E
Figure Torqeedo Production and Growth Rate
Figure Torqeedo Value ($) Market Share 2017-2022E
Figure Torqeedo Market Share of Marine Electric Vehicles Segmented by Region in 2021
Table Company Profiles
Table Product Introduction
Table Liquid Robotics Production, Value ($), Price, Gross Margin 2017-2022E
Figure Liquid Robotics Production and Growth Rate
Figure Liquid Robotics Value ($) Market Share 2017-2022E
Figure Liquid Robotics Market Share of Marine Electric Vehicles Segmented by Region in 2021
Table Company Profiles
Table Product Introduction
Table Boote Marian Production, Value ($), Price, Gross Margin 2017-2022E
Figure Boote Marian Production and Growth Rate
Figure Boote Marian Value ($) Market Share 2017-2022E
Figure Boote Marian Market Share of Marine Electric Vehicles Segmented by Region in 2021
Table Company Profiles
Table Product Introduction
Table Andaman Boatyard Production, Value ($), Price, Gross Margin 2017-2022E
Figure Andaman Boatyard Production and Growth Rate
Figure Andaman Boatyard Value ($) Market Share 2017-2022E
Figure Andaman Boatyard Market Share of Marine Electric Vehicles Segmented by Region in 2021
Table Company Profiles
Table Product Introduction
Table Autonomous Undersea Vehicle Applications Center Production, Value ($), Price, Gross Margin 2017-2022E
Figure Autonomous Undersea Vehicle Applications Center Production and Growth Rate
Figure Autonomous Undersea Vehicle Applications Center Value ($) Market Share 2017-2022E
Figure Autonomous Undersea Vehicle Applications Center Market Share of Marine Electric Vehicles Segmented by Region in 2021
Table Company Profiles
Table Product Introduction
Table Triton Submarines Production, Value ($), Price, Gross Margin 2017-2022E
Figure Triton Submarines Production and Growth Rate
Figure Triton Submarines Value ($) Market Share 2017-2022E
Figure Triton Submarines Market Share of Marine Electric Vehicles Segmented by Region in 2021
Table Company Profiles
Table Product Introduction
Table Boesch Motorboote Production, Value ($), Price, Gross Margin 2017-2022E
Figure Boesch Motorboote Production and Growth Rate
Figure Boesch Motorboote Value ($) Market Share 2017-2022E
Figure Boesch Motorboote Market Share of Marine Electric Vehicles Segmented by Region in 2021
Table Company Profiles
Table Product Introduction
Table Ruban Bleu Production, Value ($), Price, Gross Margin 2017-2022E
Figure Ruban Bleu Production and Growth Rate
Figure Ruban Bleu Value ($) Market Share 2017-2022E
Figure Ruban Bleu Market Share of Marine Electric Vehicles Segmented by Region in 2021
Table Company Profiles
Table Product Introduction
Table Tamarack Lake Electric Boat Production, Value ($), Price, Gross Margin 2017-2022E
Figure Tamarack Lake Electric Boat Production and Growth Rate
Figure Tamarack Lake Electric Boat Value ($) Market Share 2017-2022E
Figure Tamarack Lake Electric Boat Market Share of Marine Electric Vehicles Segmented by Region in 2021
Table Company Profiles
Table Product Introduction
Table Duffy Electric Boat Production, Value ($), Price, Gross Margin 2017-2022E
Figure Duffy Electric Boat Production and Growth Rate
Figure Duffy Electric Boat Value ($) Market Share 2017-2022E
Figure Duffy Electric Boat Market Share of Marine Electric Vehicles Segmented by Region in 2021
Table Global Marine Electric Vehicles Market Value ($) Forecast, by Type
Table Global Marine Electric Vehicles Market Volume Forecast, by Type
Figure Global Marine Electric Vehicles Market Value ($) and Growth Rate Forecast of Type 1 (2022-2027)
Figure Global Marine Electric Vehicles Market Volume and Growth Rate Forecast of Type 1 (2022-2027)
Figure Global Marine Electric Vehicles Market Value ($) and Growth Rate Forecast of Type 2 (2022-2027)
Figure Global Marine Electric Vehicles Market Volume and Growth Rate Forecast of Type 2 (2022-2027)
Figure Global Marine Electric Vehicles Market Value ($) and Growth Rate Forecast of Type 3 (2022-2027)
Figure Global Marine Electric Vehicles Market Volume and Growth Rate Forecast of Type 3 (2022-2027)
Figure Global Marine Electric Vehicles Market Value ($) and Growth Rate Forecast of Type 4 (2022-2027)
Figure Global Marine Electric Vehicles Market Volume and Growth Rate Forecast of Type 4 (2022-2027)
Figure Global Marine Electric Vehicles Market Value ($) and Growth Rate Forecast of Type 5 (2022-2027)
Figure Global Marine Electric Vehicles Market Volume and Growth Rate Forecast of Type 5 (2022-2027)
Table Global Market Value ($) Forecast by Application (2022-2027)
Table Global Market Volume Forecast by Application (2022-2027)
Figure Global Marine Electric Vehicles Consumption and Growth Rate of Commercial (2017-2022)
Figure Global Marine Electric Vehicles Consumption and Growth Rate of Military (2017-2022)
Figure Market Value ($) and Growth Rate Forecast of Military (2022-2027)
Figure Market Volume and Growth Rate Forecast of Military (2022-2027)
Figure North America Market Value ($) and Growth Rate Forecast (2022-2027)
Table North America Consumption and Growth Rate Forecast (2022-2027)
Figure Europe Market Value ($) and Growth Rate Forecast (2022-2027)
Table Europe Consumption and Growth Rate Forecast (2022-2027)
Figure China Market Value ($) and Growth Rate Forecast (2022-2027)
Table China Consumption and Growth Rate Forecast (2022-2027)
Figure Japan Market Value ($) and Growth Rate Forecast (2022-2027)
Table Japan Consumption and Growth Rate Forecast (2022-2027)
Figure Middle East & Africa Market Value ($) and Growth Rate Forecast (2022-2027)
Table Middle East & Africa Consumption and Growth Rate Forecast (2022-2027)
Figure India Market Value ($) and Growth Rate Forecast (2022-2027)
Table India Consumption and Growth Rate Forecast (2022-2027)
Figure South America Market Value ($) and Growth Rate Forecast (2022-2027)
Table South America Consumption and Growth Rate Forecast (2022-2027)
Figure Industry Resource/Technology/Labor Importance Analysis
Table New Entrants SWOT Analysis
Table New Project Analysis of Investment Recovery
Industry Market Size
