00:31

electric kontiki longline fishing boat

00:42

Remote control pool skimmer USV

00:47

Unmanned garbage-treatment boat

00:48

RC river cleaning work boat 0.8M CRAYFISH

00:41

0.8m CRAYFISH RC rubbish cleaning robot

01:56

RC River Cleaning Boat For Lake Cleaning

01:45

CRAYFISH unmanned waste collection vehicle

01:02

CRAYFISH marine garbage collection vehicle

01:26

CRAYFISH unmanned garbage collector

01:28

remote control Water-surface Cleaning USV

01:56

Clean water pollution USV

01:26

RC lake cleaning machine

01:18

CRAYFISH RC trash collecting boat

00:42

quick ocean cleaner ship usv

01:09

Remotely operated clean ocean plastic boat

00:53

CRAYFISH unmanned water cleaner USV

01:00

Crayfish rc marine robot collects floating waste boat

02:39

RC trash eaters gobble ocean garbage drone

00:57

0.8m RC river cleaning robot

00:23

unmanned cleaning boat waste collecting robot

00:23

RC smart robotic cleaning boat

00:23

clean water surface pollution drone

00:23

0.8m unmanned lake cleaner boat

00:23

unmanned trash collecting boat

00:24

Crayfish water surface cleaning boat USV

00:13

Crayfish RC river cleaning robot

02:12

unmanned waste cleaning boat USV

01:14

RC cleaning boat from Greenbay

00:50

1.1m unmanned boat for bathymetry

01:50

P52 aluminum alloy unmanned boat

03:07

P25 2.5m unmanned survey boat

02:04

Greenbay T12 unmanned towing boat

03:10

Greenbay P17 RC boat

03:02

Greenbay P10 autonomous boat

02:23

Greenbay autopilot survey boat USV-I1750

04:27

Greenbay unmanned boat

00:39

The second China unmanned vehicle contest

00:22

Unmanned vehicle USV-I1750 drop lifebuoy

01:23

USV I1750 unmanned surface survey vessel

02:04

USV M980 unmanned boat

01:01

M-BOAT for rescue

01:48

Install Digital Sound ECO HY1500

01:31

SM1750 Autopilot Suvery Boat

03:21

54 knots USV

00:07

MSD surface drive breaks the technological monopoly of Western country

01:08

USV - I1750 1.75meter Unmanned Surface Vessel survey boat equiped ADCP and other sensors

00:45

USV-I3200 Unmanned Surface Vessel-3.2m

01:03

USV-I 3200 Unmanned surface vessel

02:34

USV-I1800 Unmanned Surface Veseel

00:28

MSD surface drive for high speed application-7.9m

01:03

USV -I 6000 Unmanned surface vessel

15:19

USV-I 4000 Unmanned surface vessel,Unmanned surface boat

00:12

MSD surface drive for high speed application-12.7m

00:29

surface drive testing

00:16

surface drive testing

00:21

Surface Drive Testing

00:24

MSD 400 Surface Drive

00:15

MSD400 Surface Drive for USV