Stormglass Display (Weems & Plath WSD) P1 - Is de la Societe + Finger holes

Finger holes

Immediate solution to all speed-time-distance problems

ensuring reliable data collection

NGA Plotting Chart 920 is for use between lattitudes of 4°S to 4°N

then the chart display can be misinterpreted

Stormglass Display (Weems & Plath WSD) P1 - Is de la Societe + Finger holesStormglass Display, 8x10 Wood Display with engraved plate for #200. The Weems Stormglass Display is a wood plaque with a black and brass plate engraved with a visual description of the most common crystal formations that develop in the unique stormglass weather predictor. The display can be mounted to a wall or boat bulkhead or stand freely on a table or shelf. The brass mounting hook is included with the display, but the brass Weems Stormglass must