John Bullock
More ideas from John
00495

Finding Directions - Simply stand a stick on end and place a small rock where the tip of the shadow falls. Wait ten to fifteen minutes and place a second rock at the point where the tip of the shadow has moved too. Draw a line between the two points

A step by step guide to Celestial Navigation - for absolute beginners! #celestialnavigation #sailing #sextant

A step by step guide to Celestial Navigation - for absolute beginners! #celestialnavigation #sailing #sextant

Raymarine Instrument Repair | The Boat Galley

Need a RayMarine/Raytheon or Autohelm instrument or autopilot repaired? Dan Gerhardt can repair many items that companies say can't be fixed

Solve Electrical Problems with a Multimeter | Sail Magazine

Tutorials about electrical systems and multimeters often involve theoretical analogies to flowing water. In these primers, the authors test well-designed, functioning circuits, and everything behaves exactly as anticipated.

Solve Electrical Problems with a Multimeter | Sail Magazine

Solve Electrical Problems with a Multimeter

engine maintenance

Compression and leak-down testing unravel the mysteries of a poorly working marine diesel engine.

#ropes #yachting #sailing #vela #ropeonline #eyesplice #premiumropes #ropework #rigging #ropesplicing #splicing

in actie met D-CUP Kmix en SSR Light (dyneema lijnen van

Essential Sailing Apps | Sail Magazine

Essential Sailing Apps | Sail Magazine

Image of Ultralight Slackline Pulley System

Image of Ultralight Slackline Pulley System