Silvia De Grass Wreck Suggest edit

United States Suggest · Oregon Suggest

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IntermediateDifficulty

IntermediateRecommended cert

18Max dive depth

18.0 mSite max depth

5.0–15.0 mVisibility

MildCurrent

ModerateSurge

40 minAvg dive time

June to SeptemberBest months

12.0–18.0 °CWater (summer)

8.0–12.0 °CWater (winter)

Overview

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The Silvia De Grass is a wreck in the Columbia River near Astoria, Oregon, resting at about 18 meters depth.

Conditions

Visibility: 5.0–15.0 m Suggest edit
Currents: Mild Suggest edit
Surge: Moderate Suggest edit
Water temp (summer): 12.0–18.0 °C Suggest edit
Water temp (winter): 8.0–12.0 °C Suggest edit

Logistics

Entry: Boat Suggest edit
Permits required: No Suggest edit
Bottom types:
sand rock wreck Suggest edit

Photo tips

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Use wide-angle lenses to capture the wreck and marine life; consider lighting for deeper shots.

Location

Underwater Moments at Silvia De Grass Wreck

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