on the bottom or at a layer of different temperature. Here the measurement is made of the depth of the water from surface to bed and/or the depth and substance of layers of water of different temperature in order to offer the various species of fish a suitable bait at their preferred lurking places, e.g. The invention relates to a water depth gauge for use in fishing. sea, lake, river or canal measuring depth of open water G01C13/008- Surveying specially adapted to open water, e.g.G01C13/00- Surveying specially adapted to open water, e.g.G01C- MEASURING DISTANCES, LEVELS OR BEARINGS SURVEYING NAVIGATION GYROSCOPIC INSTRUMENTS PHOTOGRAMMETRY OR VIDEOGRAMMETRY.A01K91/20- Line length or depth measuring devices.A01K- ANIMAL HUSBANDRY CARE OF BIRDS, FISHES, INSECTS FISHING REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR NEW BREEDS OF ANIMALS. A01- AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING.229910000679 solder Inorganic materials 0.000 description 1.238000005259 measurement Methods 0.000 abstract description 7.241000251468 Actinopterygii Species 0.000 abstract description 7.238000011156 evaluation Methods 0.000 claims abstract description 14.XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 60.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from DE4413727 external-priority Priority claimed from DE19944413727 external-priority patent/DE4413727C1/en Priority claimed from DE19944443209 external-priority patent/DE4443209C2/en Application filed by Bernd Sternal filed Critical Bernd Sternal Publication of EP0756695A1 publication Critical patent/EP0756695A1/en Application granted granted Critical Publication of EP0756695B1 publication Critical patent/EP0756695B1/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links ( en Inventor Bernd Sternal Original Assignee Bernd Sternal Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number EP95915123A Other languages German ( de) Google Patents EP0756695A1 - Water depth gauge
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