Best Underwater Compass

OM SYSTEM Tough TG-7 Black Digital Camera, 12MP, Waterproof, Shockproof, Underwater and Macro Shooting Modes, high speed image sensor, 4K Video, 4x-wide-angle zoom (successor Olympus TG-6)

Silva compass navigation - EXPEDITION 4 - Scale 1:25k 1:40k 1:50k mm & inches - Navigation compass for advanced users and rescue professionals - Rotatable compass housing - Compass hiking

Silva Compass Navigation - Compass 5 - Trusted by NATO Forces - Scale 1:25k 1:40k 1:50k mm & in - Navigation Compass for Advanced Users and Professionals - Rotatable Compass Housing - Military Compass

Skylety Navigation Compass Orienteering Compass Scout Compass Hiking Compass with Adjustable Declination for Expedition Map Reading, Navigation, Orienteering and Survival

Trekrite Explorer Compass for Map Reading and Navigation

Proster Compass Hiking with Clinometer Compass Navigation with Fluorescent Scale Waterproof Sighting Compass with Carry Bag for Hiking Camping Mountaineering Boating and etc

Silva Compass Navigation - Classic - Beginner & Kids Compass - 1:25k & 1:50k - Navigation Compass

Sportneer Compass Hiking Compass Navigation, Waterproof Shockproof Military Compass For Hiking Climbing Biking Exploring Geology Outdoor Activities

Delaman Dive Compass, Wristband Compass Waterproof Scuba Diving Compass Waterproof Night Vision Wrist Compass Southern Hemisphere Wristband for Scuba Diving Snorkel Kayak Canoe Hiking

Sehoangd Dive Compass Surfing Luminous Underwater 50m Wrist Compass Night Vision Waterproof Navigation Compass with Bungee Black compass