Nautical Slide Rule
WEEMS & PLATH
 (8)

$22.99

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Basic Navigation Set
WEEMS & PLATH
 (19)

$49.99

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Chart Protractor
WEEMS & PLATH
 (4)

$21.99

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Ultralight Dividers/Compass
WEEMS & PLATH
 (17)

$19.99

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Maneuvering Board
CELESTAIRE
 (0)

$10.49

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Parallel Rolling Plotter
WEEMS & PLATH
 (10)

$22.99

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Coast Guard Kit
WEEMS & PLATH
 (0)

$106.99

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Mark 25 Sextant
DAVIS INSTRUMENTS
 (2)

$249.99

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Parallel Rules
WEEMS & PLATH
 (24)

$13.99 – $32.99

ROADRule Marine Navigation Aid
WEEMS & PLATH
 (1)

$29.99

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Magnifier - Grande View
WEEMS & PLATH
 (0)

$84.99

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Spare Leads 15pk
WEEMS & PLATH
 (1)

$5.99

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Mini Parallel Rolling Plotter
WEEMS & PLATH
 (10)

$22.99

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Telescoping Chart Case
WEEMS & PLATH
 (2)

$21.99

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ParaLock Plotter
WEEMS & PLATH
 (0)

$26.99

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Matte Nickel Instruments
WEEMS & PLATH
 (5)

$16.99 – $17.99

Lighted Magnification Lens
ULTRA OPTIX
 (1)

$13.49

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Deluxe Straight Leg Divider
WEEMS & PLATH
 (5)

$28.99

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Compute-a-Course
WEEMS & PLATH
 (0)

$31.99

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24" Parallel Rule
WEEMS & PLATH
 (1)

$34.99

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Deluxe One-Hand Divider
WEEMS & PLATH
 (1)

$32.99

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50-Page Plotting Sheet Pad
CELESTAIRE
 (1)

$10.49

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Lighted Chart Magnifier
ULTRA OPTIX
 (5)

$18.49

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Vectormaster Navigation Tool
WEEMS & PLATH
 (1)

$44.99

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Mark III Sextant
DAVIS INSTRUMENTS
 (1)

$59.99

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Man Overboard Wheel
WEEMS & PLATH
 (0)

$22.99

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