Small Mooring Buoy-S2

Product introduction
Use environment

Small Mooring Buoy-S2

Integrated observation buoy is a simple and cost-effective buoy for offshore, estuary, river, and lakes.


The shell is made of glass fibre reinforced plastic, sprayed with polyurea, powered by solar energy and a battery, which can realise continuous, real-time and effective monitoring of waves, weather, hydrological dynamics and other elements.

Real-time Data Transmision

Data can be sent back in the current time for analysis and processing, which can provide high-quality data for scientific research. 

High Quality

 The product has stable performance. 


Maintenance free for 2 years. 

Working water depth: 10~100m

Operating temperature: -10℃~45℃


Buoy(no batteries)

Size Φ1660×4650mm
Weight 153kg

Mast (detachable)

Material 316 stainless steel
Weight 27Kg

Floating body

Material fibreglass
Coating polyurea
Internal 316 stainless steel
Weight 100Kg
Hatch size 460mm
Battery Weight (single battery defaults 100Ah) 28x3=84kg
Instrument threading holes 5
Solar panel threading holes 3
Battery capacity 300Ah, work continuously for 30 days on a cloudy day

Support frame (detachable)

Material 316stailess steel
Weight 26Kg

Technical parameters

Wind speed range 0.1m/s~60 m/s
Wind speed accuracy ±3%~40m/s, ±5%~60m/s
Wind speed resolution 0.01m/s
Wind direction range 0~359°
Wind direction accuracy ± 3°to40 m/s, ± 5°to60 m/s
Wind direction resolution
Temperature range -40°C~+70°C
Temperature accuracy ± 0.3°C @20°C
Temperature resolution 0.1
Humidity range 0~100%
Humidity accuracy ±2%@20°C (10%~90%RH)
Humidity resolution 1%
Pressure range 300~1100hpa
Pressure accuracy ±0.5hPa@ 25°C
Pressure resolution 0.1hPa
Wave height range 0m~30m
Wave height accuracy ±(0.1+5%﹡measurement)
Wave height resolution 0.01m
Wave period range 0s~25s
Wave period accuracy ±0.5s
Wave period resolution 0.01s
Wave direction range 0°~359°
Wave direction accuracy ±10°
Wave direction resolution