Lost Diver Search & Locate System

Sea Marshall ® Self Managed Rapid Alert & Locate Lost Diver Search and Locate Systems

Imagine surfacing from your Dive only to discover that the dive boat has left without you or that you have drifted out of sight…!!! Protect yourself and people Diving from your boat with the Sea Marshall® Lost Diver Locating System.
Patented Sea Marshall® PLB8-LD ’SOS®’ Oil Filled Lost Diver Alerting Unit/ Pressure Proof to 100m depth

Diver wearing Sea Marshall lost diver Alerting Unit dives.

Diver drifts out of sight of dive boat during dive, realises they are lost and activates their Sea Marshall® PLB8-LD ’SOS®’ lost diver Alerting Unit.

Self Managed Rescue...Sea Marshall® SARfinder Locator unit fitted to the boat immediately alerts
the crew of an ‘SOS’ signal from a lost diver and is used to track and locate the missing person.

Coast Guard Assisted Rescue...Local Coast Guards are radioed and requested to locate
a lost diver who is wearing a Sea Marshall® Lost Diver Alerting Unit 121.5MHz 'SOS'
homing transmitter.

FAQs | Who uses Sea Marshall® | Value For Money? | VIDEOS

Units 3 & 4, Front Street Court
Middleton On The Wolds
Driffield, East Yorkshire
Y025 9TZ, United Kingdom
Tel: +44(0)1482 475850
Fax: +44(0)1482 475855
Email Enquiries:
Sales -
General -
Tech -
(Effective from Monday 10th Nov 2008)