Chart Plotting Instruments
Chart plotting and chart work instruments from both Blundell Harling and Weems and Plath
Chart Correcting Pen. Mitsubishi Uni ball Signo UM-151 (028).
Suitable for use on Imray and Admiralty UKHO Charts
Navpak, Weems and Plath chart work pack: Course Plotter, 12" Parallel Rules, 6" Dividers, 2 x Protractor Triangles, Pencil
Chart Correcting Kit - simple kit for chart correction.
Kit containts correction stencil and two chart correcting pens.
Chart Work Pack with Breton Plotter - Includes : Breton Plotter, 125mm Square, 7" Single Handed Divider, two 2 pencils and an eraser. Supplied in a plastic wallet.
Chart Work Pack with 15inch Parallel Rule - Chart work pack supplied in plastic wallet includes : 15" Parallel Rule, 125mm Square, 7" Single Handed Dividers, 2 Pencils, 1 Eraser.
Basic Navigation Kit with Singlehanded Divider - Weems and Plath. Weems & Plath Basic Navigation Kit-
8" Single Handed Divider
Weems Protractor, 2 Pencils and sharpener.
Breton Type Plotter. A standard acrylic plotter with moveable compass rose and three scales on both edges. Matt surface to allow pencil marking.
Weems and Plath GPS Plotter. Innovative straight-line action and special pencil guide holes enable latitude and longitude obtained from GPS to be quickly, easily and accurately plotted on paper chart in simple two-step manoeuvre.
Portland Course Plotter.A bright green directional arrow prevents accidental reciprocal bearings and the edges are graduated for tide and boat speed. The base has a fixed grid so it is easy to plot latitude and longitude from your GPS system. Comprehensiv
Portland Course Plotter Kit. - Portland Course Plotter and 7"" singlehanded dividers
Compact Parallel Plotter - Weems and Plath. The 8" x 2" plotter, mounted on a marine aluminium roller assembly, contains a semi-circular protractor, distance scales of 1:20,000 and 1:40,000, as well as an inch scale. Dims: 2" x 8".
Protractor - Weems and Plath. Versatile tool - can be used to lay off a course or a bearing, measure the distance between any two points, plot a position on a chart from a given set of coordinates, or determine the coordinates of a position on a chart. Pe
Speed Time Distance Calculator. A simple-to-use slide rule to calculate the third variable given the other two.
Approx. 7" long
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