
How can you be sure …?
Meticulous testing of Secumar life jackets
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.