How many Newton do you need?
Choosing the right buoyancy class for your lifejacket
Choosing the right buoyancy class for your lifejacket
Test & product review of Secumar´s Secudogs swimming vest
Punching a needle into the Secumar
Meticulous testing of Secumar life jackets
Explaining the failsafe Secumar system
SOLAS training with sailing children
Heartbeats and cold Water
Safety Briefing for small Crew Members
Testing a Russian-made Submarine Survival Suit
A Day at SECUMAR Germany
20 minutes in the cold Hamburg Hanseboot-waters.