Our current dispatch time for Admiralty charts is 2-3 working days.

All other items are dispatching within 1 working day.

In a rush? Let us know and we'll do our very best!
Weems & Plath

Weems & Plath LIGHTrule™

£3496
Tax included

Delivery Information

We dispatch most orders within one working day.

Admiralty charts are printed to order. During the busy season from April to August dispatch may take three to five working days due to print queues. If you'd like to know our current dispatch time or if you're up against a deadline please get in touch and we will do our best to help.

Shipping is free on orders over £50.

We ship to the UK. If you're ordering from outside the UK, get in touch and we'll see what we can do.

Friendly Advice

Got a question or need help finding something? We're a seafarer-run business and we're happy to help.

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We're available seven days a week.

Returns

Not what you were looking for? No problem. We accept returns of items in as-sold condition within 30 days. Just let us know and we'll sort everything out, including the cost of return shipping.

Please note that Admiralty charts are not returnable as they are printed to order. See our returns policy for more information.

If anything arrives faulty or damaged, get in touch and we'll sort it out.

Lights & Shapes at a Glance

Quick-reference navigation ruler with COLREG lights and day shapes — essential chart table companion.

If you have ever been on the water at night and wondered if the marine navigation lights you see are from an approaching or fleeing vessel, or if you wonder that the vessel is a fishing trawler or super tanker, then LIGHTrule is for you.

This simple-to-use vessel identification tool is inexpensive security for night travel and should be an essential part of the equipment found on any boat. LIGHTrule is also an excellent aide for navigation classes and Coast Guard exams.

  • Identifies all USCG COLREGs
  • Shows the actual view of vessels for port, starboard, bow and stern lights.
  • Identifies 60 marine navigation light configurations
  • Displays 15 day shapes
  • Provides a magnifying lens to make vessel descriptions easy to read
  • Displays horn signals for restricted visibility, manoeuvring and warning
  • Constructed of extremely durable plastic
  • Stored in a vinyl sleeve

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