![[thumbnail]](thumb/61T.png)
Husavågen: ObstructionThe capsized wreck of a seaplane is floating in Husavågen, presenting an obstruction near estimated position:
59° 59.5′ N, 5° 48.2′ E (WGS84)
The wreck is unmarked. All shipping should keep clear.
See also: NRK, 29 July 2022
Husavågen: Overhead cablesInsert overhead power cable with safe vertical clearance (symbol D26.2) 3 m (symbol D26.2; safe vertical clearance) connecting positions (a) and (b):
60° 00.677′ N, 5° 48.785′ E, (a)
60° 00.652′ N, 5° 48.825′ E, (b)
Delete 3 overhead cables (symbol D26) close by at position:
60° 00.68′ N, 5° 48.83′ E
Onarheimsfjorden: Hamarhaugflu light sectors
Insert sector limit 318° and amend colour of new sector 303°–318° to red.
Amend colour of sector 285°–291° to green.
Insert sector limit 4.5° and delete sector limit 7° close by.
Remark: Light character and remaining sectors unchanged; see enclosed sketch of the new sector configuration. New sector limit 4.5° intersects the southern neatline of chart 61 at 4° 59.90′ W of Oslo.
Position:
60° 00.08′ N, 4° 59.63′ W of Oslo (NGO48, chart 61)
60° 00.12′ N, 5° 43.48′ E of Greenwich (WGS84, chart 61G)
![[Sketch for NM 2021-45]](/nm/uploads/2021/12/NM_2021-45.png)
Source: Kystinfo, navigasjonsinstallasjoner fra Nautisk fagsystem / Norsk Fyrliste (145200), Kystverket, 6 December 2021
Insert 
between positions:
59° 59.95′ N, 5° 47.75′ E (Tråvik)
59° 59.93′ N, 5° 47.80′ E
59° 59.92′ N, 5° 48.70′ E (Grønnevika)
Move 
from 59° 59.90′ N, 5° 48.20′ E to:
59° 59.80′ N, 5° 48.10′ E
Cancel NM 2021-10 (T).
Sources: Efs 09/21 (64548 *) and chart NO4F1011, Kartverket Norway, Stavanger, 12 May 2021
Husavågen: Overhead cablesDelete overhead cables (symbol D26) in positions (a) and (b):
59° 59.8′ N, 005° 47.6′ E, (a, clearance 6.5 m)
60° 01.0′ N, 005° 49.9′ E, (b, clearance 10 m)
Remark: The overhead cable with clearance 9 m close by (b) remains unchanged.
(T) Husavågen: Works in progressInsert 
joining positions (a)–(b) and (c)–(d):
59° 59.8′ N, 5° 47.8′ E (a)
59° 59.8′ N, 5° 48.8′ E (b)
60° 60.1′ N, 5° 48.0′ E (c)
60° 60.0′ N, 5° 58.7′ E (d)
Insert legend Works in progress (2021) (symbol F32) between maritime limits above.
See also navigational warning 2021-6.
Husavågen: Submarine installations under constructionSubmarine power cables and water supply pipelines are being constructed in Husavågen. Once completed, they are meant to run between Tråvik and Grønnevika.
Several work vessels may operate in the vicinity of position 59° 59.9′ N, 5° 48.3′ E (WGS84). They may display ball–diamond–ball or other signals according to COLREGS. Work vessels include:
Mariners are cautioned against all seabed activities in the works area, particularly fishing and use of the recommended anchorage close by.
Husavågen: Overhead Cable ClearanceThe overhead power cable at the following position has been surveyed to have a physical vertical clearance of just 5.8 m over high water (HAT).
60° 00.7′ N, 5° 48.8′ E (WGS84)
Delete 
in positions:
59° 59.5′ N, 5° 44.2′ E
59° 59.4′ N, 5° 45.1′ E
Source: Efs 07/17 (57059 *), Kartverket Norway, Stavanger, 15 April 2017
Chart 61T: Chart numberAmend the number of chart 61T “Ølveskysten fra Hamarhaugflua til Støaneset med Hyttevågen” to 61G.
See also: Publication Numbering Scheme