Dit is de informatiepagina over het scheepswrak Ub 81, op de waterkaart hieronder zie je het wrak in zijn directe omgeving. De positie van dit wrak is 50 29.442 N,0 58.351 W (50.2121667, -0.7257)
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De teksten bij dit scheepswrak zijn in het engels 🇬🇧, omdat deze worden opgesteld door het UK Hydrographic Office (UKHO) op basis van de gegevens van de hydrografische diensten van onder meer Nederland, België en Duitsland. Ze bevatten de bekende details van het wrak en de opmerkingen van de cartografen die in de loop der tijden de positie en de toestand van het wrak hebben gecontroleerd.
Naam: UB 81
Lengte 55.5 meter, breedte: 5.8 meter, tonnage 650 ton
Oorzaak: Ub iii class submarine, built 1917. sunk by mine.
Jaar registratie: 1961
Waterdiepte boven wrak: 27 meter, hoogte boven zeebodem: 85 cm
Bekend sinds: 1961, laatst gedetecteerd: 20161113
Details metingen/cartografie: H6667/57 28.1.61 NO ASDIC CONTACT IN IMMEDIATE VICINITY. (HMS DALRYMPLE, SURVEY [K2007/3], 1958). 4.3.70 REPD SINKING POSN 502700N, 005100W. (N M B). 11.9.74 REPD LOCATED SOME 14M SE OF I OF WIGHT. (N/CP 55746/74). H1284/74 16.6.75 VESSEL UPRIGHT. LIES E/W. SLIGHT DAMAGE TO BOW. MR R TODD HAS MADE A REQUEST TO PURCHASE WK FROM ADMIRALTY. (SPITHEAD MARINE SALVAGE LTD, 20.5.75). H4121/76 10.1.77 WK EXAM'D 16.6.76 IN 502922N, 005812W [OGB] USING HIFIX [2 LOP]. LEAST E/S DEPTH 22.5 IN GEN DEPTH 28MTRS [LAT]. DCS3 HT 5MTRS, LENGTH 40MTRS. LIES 085/265 DEGS. GOOD SONAR CONTACT ON FLAT SEA BED. CONFIRMED AS WK OF UB 81 BY MR TODD OF SPITHEAD MARINE SALVAGE. (HMS FOX, HI 52/76). CHART AS WK 22MTRS [12FMS].
- NM 492/77. HH100/351/03 31.8.90 DIVED ON IN 502927N, 005824W [OGB]. UPRIGHT BUT WITH CONNING TOWER ON SEABED HIGHEST PART IS GUN WHICH POINTS UPWARDS TOWARDS THE SURFACE. (D C FOX). HH100/351/08 10.11.93 DIVED ON IN 502922N, 005806W [OGB]. LIES E/W WITH STERN W. REMAINS FAIRLY INTACT BUT BOW TUBES AND PROPELLERS HAVE BEEN REMOVED. (M WOODWARD, ARTICLE IN SPORT DIVER). HH090/952/01 30.10.03 EXAM'D 8.6.03 IN 5029.442N, 0058.351W [WGD] USING DGPS. SWEPT CLEAR 23.5, FOUL 23.9MTRS. LEAST E/S DEPTH 23.6 IN GEN DEPTH 27-28MTRS. NO SCOUR. LENGTH 36MTRS, WIDTH 7MTRS. DCS3 HT 3.8MTRS. LIES 083/263 DEGS. POOR MAGNETIC ANOMALY. INTACT. (GARDLINE, HI 952).
- NM 423/04. SEP 2006/000394419 30.10.06 DESIGNATED AS PROTECTED MILITARY WRECK WITH RESTRICTED AREA RADIUS 250MTRS CENTRED ON 5829.442N, 0058.351W [WGD]. (STATUTORY INSTRUMENT 2616/06). INS REST'D AREA.
- NM 5427/06. 28.4.08 PREVOUS SI CANCELLED. REDESIGNATED AS PROTECTED MILITARY WRECK WITH RESTRICTED AREA RADIUS 250MTRS CENTRED ON 5829.442N, 0058.351W [WGD]. (STATUTORY INSTRUMENT 950/08). NCA. 1.2.10 PREVOUS SI CANCELLED. REDESIGNATED AS PROTECTED MILITARY WRECK WITH RESTRICTED AREA RADIUS 250MTRS CENTRED ON 5829.442N, 0058.351W [WGD]. (STATUTORY INSTRUMENT 3380/09). NCA. SEP 2016/000165703 4.5.17 EXAM'D 13.11.16 IN 5029.442N, 0058.351W [WGD]. LEAST M/B DEPTH 23.59MTRS IN GEN DEPTH 27MTRS. LENGTH 37MTRS, WIDTH 8MTRS, HT 3.9MTRS. ORIENTATION 085/265 DEGS. HEAVY DAMANGE TO BOW. FIN/TOWER COLLAPSED TO SEAFLOOR ON N SIDE OF WRECK. (MMT UK, HI 1499). NCA. 16.6.17 PREVIOUS SI CANCELLED. REDESIGNATED AS PROTECTED MILITARY WRECK WITH RESTRICTED AREA RADIUS 200MTRS CENTRED ON 5029.442N, 0058.351W [WGD]. (STATUTORY INSTRUMENT 147/2017).
Bron: UK Hydrographic Office
Commentaar onderzoeker: INTACT, HEAVY DAMAGE TO BOW
Positie: 50 29.442 N,0 58.351 W