The Liferaft Survival Guide Engine Oil Sensor Quickly removes black streaks caused

Quickly removes black streaks caused by water run off

Bolt holes can be self-added on straps as required (by drilling)

Chronograph - Including hours and time of the day

the carbon flange is over-bored to the shaft diameter allowing it to “float” around the shaft and thus compensate for most misalignment and vibration problems

*** DO NOT use this on NPS / NPT / BSP thread

The Liferaft Survival Guide Engine Oil Sensor Quickly removes black streaks causedIn this essential safety book, expert authors, Frances and Michael Howorth, cover how to be mentally and physically prepared for a sailor's ultimate nightmare. It includes invaluable advice on the essentials to pack into the emergency grab bag for a short or long cruise, hot or cold climate, coastal or offshore trip. Packed full of checklists and clear diagrams, there are lessons learned from disasters, flowcharts to prioritise abandon ship procedure,