IMR Isla De Culebra WEEMS & PLATH

IMR Cabo San Juan to Culebra I & Punta Figuras WEEMS & PLATH

IMR Punta Figuras to Bahia De Guanica WEEMS & PLATH

IMR Bahia De Guanica to Punta Borinquen WEEMS & PLATH

IMR Puerto Rico Passage WEEMS & PLATH

IMR Lesser Antilles-Puerto Rico to Martinique Passage WEEMS & PLATH

Gleaming lacquer, solid brass, compact size, German precision, and great value are the hallmarks of the Trident Barometer. The aneroid movement in this barometer is fully adjustable and calibrated for altitudes up to 3.500' above sea level. Lacquered...

Gleaming lacquer, solid brass, compact size, German precision, and great value are the hallmarks of this Trident Quartz Clock. Compact size Lacquered brass case Precision German quartz movement AA battery, instructions & mounting hardware...

Predict the weather while making a statement! Light, strong and durable, the Endurance II 135 Open Dial Barometer in chrome finish measures atmospheric pressures mechanically without the use of liquids. The movement is...

Chrome Endurance II 135 Quartz Clock WEEMS & PLATH

Light, strong, and durable, the brass Endurance II 135 Barometer/Thermometer is a combination instrument that conveniently melds barometric pressure and temperature in one location. The barometer at the top of the generously sized dial is a holosteric,...

Light, strong, and durable, the brass Endurance II 135 Comfortmeter monitors both temperature and humidity either indoors or outdoors. This generously sized instrument is designed to indicate optimum climate conditions when both hands cross in a limited...