Table 1 Current development status of HOV.

From: Research on the dynamic performance and motion control methods of deep-sea human occupied vehicles

Title

Year

Country

Maximum depth (m)

Endurance time (h)

Alvin

1964

America

4500

4-5

Alvin

2013

America

6000

12

DSV limiting factor

2019

America

11000

12

MIR

1987

Russia

6000

10-15

SHINKAI 6500

1989

Japan

6500

5

Nautile

1985

France

6000

5

Jiaolong

2012

China

7000

12

Striver

2017

China

4500

12

Deep sea warrior

2020

China

11000

12