Weems Plath Compute A Course |
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| Weems Plath Compute Course . A transparent compass rose for measuring the course between two points, or the bearing from a known object. A second rose can be set for magnetic variation, so true and magnetic courses can be read. Very easy to use. Includes instructions. 7 14W x 8 12H....
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| $25.99 |
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Weems Plath Triangle Protractor With Handle |
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| Weems Plath Triangle Protractor With Handle . Using a pair of 45 triangles makes chartwork easy. Has a metric scale calibrated in mm and a protractor. Durable, clear acrylic with blue plastic handle. Sold individually. 11L. Lifetime warranty....
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| $12.99 |
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Weems Plath Paralock Plotter |
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| Weems Plath Paralock Plotter . Enables transfer of GPS positions rapidly, easily and accurately to any paper chart. New parallel rule in a compact size that is particularly suited for use on modern small chart tables. All the features of standard parallel rule but fits in pocket and is easier to use...
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| $22.99 |
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Weems Plath Deluxe One Hand Divider |
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| Weems Plath Deluxe One Hand Divider . The unique shape of this elegant divider allows you to operate it with one hand, leaving the other free for plotting tools or instruments. Brass handle with finished marine alloy point. Length 7. Lifetime warranty....
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| $37.99 |
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Weems Plath Matte Nickel Instruments 6 Fixed Point Dividers |
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| Weems Plath Matte Nickel Instruments 6 Fixed Point Dividers . Lightweight, straight leg brass dividers have a matte nickel plating for durability in the marine environment. Lifetime warranty....
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| $13.99 |
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Weems Plath 7 Matte Nickel Fixed Point Divider |
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| Weems Plath 7 Matte Nickel Fixed Point Divider . Lightweight, straight leg brass dividers have a matte nickel plating for durability in the marine environment. Lifetime warranty....
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| $19.99 |
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Weems Plath Lightrule Night Travel Navigation Tool |
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| Weems Plath Lightrule Night Travel Navigation Tool . 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 simp...
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| $25.99 |
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Weems Plath Vectormaster Navigation Tool |
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| Weems Plath Vectormaster Navigation Tool . This circular slide rule provides for the solution of time, speed and distance, fuel consumption, conversions, multiplication, and division. The face of the Vectormaster permits the rapid solution of problems involving vectors, such as those encountered in ...
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| $32.99 |
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Weems Plath Roadrule Marine Navigation Aid |
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| Weems Plath Roadrule Marine Navigation Aid . Identifies the most common U.S. aids to navigation, rules of the road, plus maneuvering and warning signals for U.S. waters. This simple to use identification tool takes a large amount of complex information and makes it easy to understand and quick to re...
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| $25.99 |
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Weems Plath Parallel Rules Standard |
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| Weems Plath Parallel Rules Standard . These clear acrylic rules combine the features of protractor plotters with basic parallel rules. Deluxe and Standard models are inscribed with full 180 protractor markings. Deluxe model features brass arms. Standard and Value models have brushed aluminum arms. 1...
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| $18.99 |
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Weems Plath Bi Rola Rule Rolling Plotter |
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| Weems Plath Bi Rola Rule Rolling Plotter . Smooth rolling protractor rolls fore and aft and side to side, allowing you to move a course anywhere on the chart easily. A removable protractor measures courses in True or Magnetic. Features Loran interpolator scales, a 200mm ruler and a speedtimedistance...
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| $72.99 |
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Weems Plath Matte Nickel Instruments 7 Straight Pattern Dividers |
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| Weems Plath Matte Nickel Instruments 7 Straight Pattern Dividers . Lightweight, straight leg brass dividers have a matte nickel plating for durability in the marine environment. Lifetime warranty....
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| $23.99 |
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Celestaire Maneuvering Board |
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| Celestaire Maneuvering Board . How professional navigators plan their maneuvers A maneuvering board is the essential tool for solving relative motion and other vector problems collision avoidance, analyzing radar intercepts and windcurrent questions. This polar coordinate chart, based on the U.S. Na...
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| $7.79 |
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Weems Plath Chartkit Plotter |
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| Weems Plath Chartkit Plotter . Affordable and portable navigation system is designed to help boaters accurately navigate using any chart, chartkit or chartbook. Includes a plotter made of solid wood and an integrated adjustable parallel arm fitted with a moveable compass rose. Also includes a transp...
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| $117.99 |
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West Marine Chart Magnifier |
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| West Marine Chart Magnifier . This ingenious magnifying lens collects and focuses light where you want it. Prefocused 4X magnification allows you to read fine print on charts, charter agreements, light lists, etc. from a comfortable angle. Lightweight, scratch resistant polymer. Includes a protectiv...
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| $19.99 |
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Weems Plath Deluxe Straight Leg Divider |
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| Weems Plath Deluxe Straight Leg Divider . Traditional straight pattern divider is made with the same quality handles and alloy tips as the Deluxe One Hand Divider. Length 7. Lifetime warranty....
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| $27.99 |
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Weems Plath Parallel Rolling Plotter |
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| Weems Plath Parallel Rolling Plotter . This popular instrument consists of a plotter mounted on a roller, and includes a semi circular protractor for measuring courses and bearings against a meridian. It also includes two quarter circle protractors for measuring courses and bearings against a parall...
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| $20.99 |
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Celestaire 50 Page Plotting Sheet Pad |
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| Celestaire 50 Page Plotting Sheet Pad . Handy plotting sheets for navigation A graduated circle printed at the center allows meridians of longitude to be constructed for any latitude, thus creating a custom made chart for any geographical location....
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| $8.99 |
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Weems Plath Nautical Slide Rule |
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| Weems Plath Nautical Slide Rule . Used by the U.S. Navy to provide immediate solutions to all speedtimedistance problems. Speed in knots or mph time in hours, minutes, and seconds distance in nautical miles, statute miles or yards. Lifetime warranty....
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| $20.99 |
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Weems Plath Parallel Rules Value |
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| Weems Plath Parallel Rules Value . These clear acrylic rules combine the features of protractor plotters with basic parallel rules. Deluxe and Standard models are inscribed with full 180 protractor markings. Deluxe model features brass arms. Standard and Value models have brushed aluminum arms. 15L ...
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| $11.99 |
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Weems Plath Mini Parallel Rolling Plotter |
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| Weems Plath Mini Parallel Rolling Plotter . This scaled down instrument consists of a plotter mounted on a roller, and includes a semi circular protractor for measuring courses and bearings against a meridian. Lines are transferred and kept parallel by two rollers mounted on a slide axis. Similar to...
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| $19.99 |
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Weems Plath Matte Nickel Instruments 5 Fixed Point Dividers |
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| Weems Plath Matte Nickel Instruments 5 Fixed Point Dividers . Lightweight, straight leg brass dividers have a matte nickel plating for durability in the marine environment. Lifetime warranty....
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| $12.99 |
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Weems Plath Parallel Rules Deluxe |
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| Weems Plath Parallel Rules Deluxe . These clear acrylic rules combine the features of protractor plotters with basic parallel rules. Deluxe and Standard models are inscribed with full 180 protractor markings. Deluxe model features brass arms. Standard and Value models have brushed aluminum arms. 15L...
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| $35.99 |
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Weems Plath Elegant Navigation Set |
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| Weems Plath Elegant Navigation Set . Deluxe kit consists of three tools no navigator should be without traditional one hand 8 brass divider and deluxe parallel rules housed in a handsome solid wood box. Includes 1 34 liquid filled brass compass. Lifetime warranty....
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| $129.99 |
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Weems Plath Chart Protractor |
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| Weems Plath Chart Protractor . The only other tool you ll need is a pencil! Plotting a course is as simple as laying the plastic protractor along your course line and aligning the compass disk. Includes scales for nautical miles, millimeters, and Loran interpolation. 5 18W x 15 14L. Lifetime warrant...
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| $19.99 |
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Weems Plath Ultralight Dividerscompass |
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| Weems Plath Ultralight Dividerscompass . Synchronized arms and center adjustment knob allow for one handed use and fast, precision adjustment. 7L. Brushed aluminum alloy arms have stainless steel points Points can be replaced by pencil leads for use as a compass...
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| $20.99 |
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