Porpoise Island (SEA0840)

This page displays current survey station information and other relevant data. In addition, users can plot and view current data at a specific depth/location. View station information.

Metadata: Currents

Available Data

Data is available for the following depths:

Approx. Depth Data
305.7ft / 93.18m Plot Data
289.3ft / 88.18m Plot Data
272.9ft / 83.18m Plot Data
256.5ft / 78.18m Plot Data
240.1ft / 73.18m Plot Data
223.7ft / 68.18m Plot Data
207.3ft / 63.19m Plot Data
190.9ft / 58.19m Plot Data
174.5ft / 53.19m Plot Data
158.1ft / 48.19m Plot Data
141.7ft / 43.19m Plot Data
125.3ft / 38.19m Plot Data
108.9ft / 33.19m Plot Data
92.5ft / 28.19m Plot Data
Approx. Depth (feet) Approx. Depth (meters) Data
305.7ft 93.18m Plot & Data Data Only
289.3ft 88.18m Plot & Data Data Only
272.9ft 83.18m Plot & Data Data Only
256.5ft 78.18m Plot & Data Data Only
240.1ft 73.18m Plot & Data Data Only
223.7ft 68.18m Plot & Data Data Only
207.3ft 63.19m Plot & Data Data Only
190.9ft 58.19m Plot & Data Data Only
174.5ft 53.19m Plot & Data Data Only
158.1ft 48.19m Plot & Data Data Only
141.7ft 43.19m Plot & Data Data Only
125.3ft 38.19m Plot & Data Data Only
108.9ft 33.19m Plot & Data Data Only
92.5ft 28.19m Plot & Data Data Only

General Information

Save Station Info (Text File)

Attribute Value
Data Type Currents
Station ID SEA0840
Station Name Porpoise Island
Project Southeast Alaska 2008 Current Survey
Latitude 58° 20.415' N
Longitude 135° 25.963' W
Deployment/Recovery Dates (UTC) Aug 1, 2008 19:51:00 / Sep 15, 2008 01:30:00
Approximate Station Depth * 443.8ft / 135.26m
Sensor Orientation Up (Bottom-Mounted)
Time Zone UTC -9
Sample Interval 6 min
Time Meridian 135 W
NOAA Chart # 17316
Approximate Flood Direction (deg true) 150.0

* The elevation cannot be linked, connected or related to any tidal or geodetic datum published by NOS.