Weems & Plath ParaLock Manual Plotter - 90

The Weems & Plath ParaLock Plotter is a new parallel rule, in a compact size, that is particularly suited for use on modern small chart tables. It has all the features of standard parallel rule but fits in pocket and is easier to use.

Features:

• 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
• Transfer of GPS positions rapidly, easily and accurately to any paper chart
• Locking knob enables the two rulers to be fixed in any given separation which allows rapid determination of GPS position
• Two sets of finger holes allow finger tips to act as friction pads on underlying chart
• Opening width is the same as standard rules
• Has graduations can be used as a protractor to determine compass bearing
• Has millimeter metric scale across bottom, making it easy to take distances and transfer them to mileage chart
• Perfect for any boater who keeps track of latitude and longitude coordinates on a paper chart
• Length: 7 1/4" (184 mm)
• Weight: 0.21 lbs (95 g)