Cannabis Ruderalis

Original file(3,000 × 4,000 pixels, file size: 2.29 MB, MIME type: image/jpeg)

Summary

Description
English: Cardinal East Navigational marker at Whittle Rock Reef in False Bay, South Africa, 2021, in fairly thick fog. (visibility about 100m) on a very flat sea. The buoy is solar powered and has a light and sound signal as well as the visible cones at the top and the black yellow black horizontal bands of colour The buoy indicates deep water lies to the east of the pinnacle of the reef which is 50m north of this point and has a minimum depth of 3.5m
Date
Source Own work
Author Peter Southwood
Camera location34° 14′ 52.56″ S, 18° 33′ 42.54″ E  Heading=302° Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

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Captions

Navigational marker at Whittle Rock Reef in False Bay, South Africa, 2021

Items portrayed in this file

depicts

creator

some value

object has role: photographer
author name string: Peter Southwood
Wikimedia username: Pbsouthwood

copyright status

copyrighted

copyright license

Creative Commons Attribution-ShareAlike 4.0 International

inception

7 August 2021

coordinates of the point of view

34°14'52.559"S, 18°33'42.541"E

heading: 302 degree

exposure time

0.0025 second

f-number

6.3

focal length

18 millimetre

ISO speed

200

instance of

photograph

source of file

original creation by uploader

media type

image/jpeg

File history

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Date/TimeThumbnailDimensionsUserComment
current13:01, 8 August 2021Thumbnail for version as of 13:01, 8 August 20213,000 × 4,000 (2.29 MB)PbsouthwoodUploaded own work with UploadWizard
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