UPDATES NOVEMBER 2024:

A) Updated outline of river including shoreline islands and man-made structures
B) Updated the shallow shoals throughout the river system
C) Updated and improved the roads, facilities and boat ramp data
D) Added submerged weedbeds for the river using satellite data
E) Added onshore trees and brush
F) Updated fishing locations using a new color - brown
G) Added a new color green for weedbed and tree identification
H) Corrected depths where needed using aerial photos
I) Updated "New Fishing Strategy"

FEATURES:

10' underwater depth contours and shallow shoals identified
Underwater features including submerged roadbeds, railroad roadbeds and wrecks
Latitude & Longitude grids including numerous GPS locations
Fishing locations identified throughout the chart
Fishing Strategy provided
Facilities, marinas, boat ramps identified in detail
This 2-sided chart is waterproof, tear-resistant, opens to 3'x 2' and folds to 9" x 4".

COLUMBIA RIVER, LOWER – UPDATES JUNE 2017:

•AREA 1, mouth of the Columbia River: Major improvement to the underwater topography depths in this area.
•Satellite imagery used to update the outline of the river, shoals and sloughs throughout the map. COLUMBIA RIVER, LOWER - Bonneville Dam to Pacific Ocean, including Portland, Oregon

10 foot underwater depth contours
Suggested Fish Locations + Fishing Strategy
Multiple GPS coordinates provided.

MADE IN THE U.S.A.