Tobias Burch - Böcker

GPS Backup with a Mark 3 Sextant

All Instructions and Tables Included; For Any Ocean, on Any Date; No Background in Celestial Navigation Required.

Barometer Handbook

Modern Marine Weather

From Time-honored Traditional Knowledge to the Latest Technology

Radar Workbook

Tidal Currents of Puget Sound

Mariner's Pressure Atlas

Worldwide Mean Sea Level Pressures and Standard Deviations for Weather Analysis and Tropical Storm Forecasting

Burch at the Helm - Navigation & Weather Articles from the Pages of Blue Water Sailing Magazine

Navigation Workbook 1210 Tr

For Power-Driven and Sailing Vessels

Navigation Workbook 18465 Tr

For Power-Driven and Sailing Vessels

Navigation Workbook For Practice Underway

For Power-Driven and Sailing Vessels

Star Finder Book

A Complete Guide to the Many Uses of the 2102-D Star Finder

Modern Marine Weather

From Time-honored Traditional Knowledge to the Latest Technology

Use of the Air Almanac For Marine Navigation

With a Comparison to the Nautical Almanac and Extended Discussion of the Sky Diagrams

Barometer Handbook

A Modern Look at Barometers and Applications of Barometric Pressure