The Coast Pilot | Sailing directions | Zeegat van Terschelling

keep well clear of N-cardinal Lt buoy BO7-KZ2. The stream will ensure that the vessel arrives directly off the harbour entrance. Course should then be set to keep the harbour axis light (Iso G 6s) in the middle between the harbourThe lights. Netherlands These Coastshould Pilot not | Sailingbe allowed directions | Zeegat van Texel to come E of the harbour entrance by the stream. During the ebb stream (SW-going) vessels should head for the N cardinal Lt buoy BO7-KZ2, passing close just E of the harbour axis. 12.6.3Care must be takenAnchorages not to come W of this line as there is a real possibility of being set on the W breakwater. During sluicing a strong stream running across the fairway off Spuihaven 12.6.3.1Noord should be expected.Den Helder There Roads is a connection with IJsselmeer through Lorentzsluizen. There are several anchorages indicated on the chart all marked with a letter. These are only 13.6.1.4 Note anchorages allocated by the Harbour Coordination Centre. If another anchorage is reques- Over Terschellingerted, Gronden, this will Zuider only be Stortemelk allowed if and it is Vliereenot: northern entrance ground seas and/or heavy seas „can„in arise a position during dangerous winds > 6Bft. to shipping; from W-ly to N-ly directions especially when the wind runs„ „againstnear submerged the falling cables tide (stream or pipelines; setting NW). „„on the leading line 191° (Den Helder harbour); 13.6.2 Military exercise„„within 800m of the W breakwater; For more information„„within see Chapter 500m on2 – eitherNavigation side of | Traffic the radar safety, line sectionsindicated 2.9 on ‘Firing the nautical exer- chart (exclusively cises’. for use by naval vessels); „„within 400m of a warship. 13.6.3 Anchorages It is not permitted to anchor in a position other than that allocated by Traffic Station Behoort bij BaZ nr 98/20 BelongsDen Helder. to NL NtM 98/20 13.6.3.1 Zeegat van Terschelling Delete table 12.6.4.112.6.4 Coastal and replaceanchoragesLocks by: can be found 1 n mile SW Lt buoy of ZS and 1,5 n miles SW of Lt buoy TG. 12.6.4.1 Within the entrance,Den Oever anchorage can be obtained during W winds and waiting for the tide in Vliestroom. Stevinsluizen  For vessels carrying hazardous cargoes anchorages are established in West meep and Maximum ship’s dimensionsInschot. LOA Beam Draught  When necessary120m a vessel can anchor in fairway13m Blauwe Slenk between the Lt buoys3.5m BS8 Remarks and BS10 or BS12„ „andOperational: BS14 or BS2124h; and BS23.  North of the harbour„„Contact: entrance see section of Harlingen 12.4. 4.3 ‘Communicationjust south of buoys with locks’.K1 and K2 (short period). IJsselmeer | Sailing directionsTraffic | The Station Netherlands Brandaris Coast should Pilot always be consulted in selection of berth. 12.6.4.2 Den Helder Delete13.6.4 table 13.6.4.1Locks and replace by: Koopvaardersschutsluis16.6.1.1 1 – IJsselmeer and 13.6.4.1Maximum ship’s dimensionsKornwerderzand IJsselmeerUp to the lock and master Markermeer are of minor importance to seagoing vessels. Occasionally both Remarks lakes„„Operational: are used 24h; by small seagoing vessels which prefer not to navigate through that part of Lorentzsluizen the„„Contact: North Seasee section which 12.4.leads 4.3 along ‘Communication the northwest with locks’.to northern part of the Netherlands coast. IJsselmeer | Pilotage | The Netherlands Coast Pilot Maximum ship’s dimensions LOATo navigate IJsselmeer andBeam Markermeer vessels mustDraught pass several locks. 12.6.5 120mBecauseBridges of the sizes of these13m locks and the waterdepth3.5m in IJsselmeer and Markermeer there Remarks  areOperational: limited conditions 24h; to seagoing vessels. „„When coming from Contact: a northerly see section direction 13.4. 4.3 (Waddenzee‘Communication – Kornwerderzand) with locks’. at Harlingen 12.6.5.1 Den Helder Pilot. See Chapter 13 – ‘Zeegat van Terschelling’); On the north-side IJsselmeer is separated from Waddenzee by (great enclosing Moormanbrug (bascule„„ Whenbridge comingand fixed from part) Amsterdam at IJmuiden Pilot. See Chapter 11 – ‘IJmuiden’. Delete table 16.4.2.1 and replacedyke). by: IJsselmeer and Waddenzee are connected to each other by sea locks at Den Oever Maximum ship’s dimensions Waddenzee(Stevinsluizen)Up – to Kornwerdwerzand the bridge andkeeper – Binnenhaven Kornwerderzand in foreground (Lorentzsluizen). and Voorhaven from S 16.4.3Remarks Communication„„ withOperational: locks 24h Van Kinsbergenbrug (bascule bridge) The southern part of the former IJsselmeer is called Markermeer and is separed from Maximum ship’s dimensions IJsselmeerUp to the bridge by keeper (great enclosure dyke). Markermeer and IJsselmeer are connected Location toLocks each other by locks at (Krabbersgatsluizen)VHF Ch and (Houtribsluizen). Remarks Operational: Mon - Thu between 0600 - 2300; Fri between 0600 - 2359; Den Oever SatStevinsluis between 0000 - 2200. 20 Burgemeester Visserbrug (bascule bridge)Projected depths in some buoyed and lit main fairways: Kornwerderzand Lorentzsluizen 18 Maximum ship’s dimensions „Up„Buiten to the bridge IJ (east keeper of Oranjesluizen at Amsterdam): 3.5m; „„Pampus: 2.8m; RemarksEnkhuizen Operational:Krabbengatsluis Mon - Sun between 0000 - 2359.22 „„Vaarwater langs de Friese Kust (approach to Kornwerderzand): 4.4m; Note „„Contact: see section 12.4. 4.3 ‘Communication with locks’. „Naviduct„Wieringer Krabbengat Vlaak (approach to Den Oever):22 2.8m. Lelystad Houtribsluizen 20 16.6.212.6.5.2 MilitaryDen Oever exercises Amsterdam ForOranjesluizen more information see Chapter 2 – Navigation18 | Traffic safety, sections 2.9 Swing bridges (2) ‘Firing exercises’. Maximum ship’s dimensions Up to the lock master (Stevinsluizen) DeleteRemarks table 16.6.3.116.6.3 and 16.6.3.2Locks„„ andOperational: replace 24h by: Note16.5 Pilotage Contact: see section 12.4. 4.4 ‘Communication with bridges’. 16.6.3.1 Den Oever 16.5.1 Local pilotage Royal Netherlands Navy | Hydrographic Service Stevinsluis 289 16.5.1.1 Local pilotage Maximum vessel dimensions LOA Beam Draught Pilotage is not compulsory120m for IJsselmeer but if needed13m see section 16.4.2 ‘Request3.5m for a pilot’. Remarks „„Operational: 24h; „„Contact: see section 16.4.3 ‘Communication with locks’. Royal Netherlands Navy | Hydrographic Service 273 16.6.3.2 Kornwerderzand

Lorentzsluizen (2 locks) Maximum vessel dimensions LOA Beam Draught 120m 13m 3.5m Remarks „„Operational: 24h; „„Contact: see section 16.4.3 ‘Communication with locks’.

16.6.3.3 Enkhuizen

Krabbersgatsluis Maximum vessel dimensions LOA Beam Draught 110m 11.6m 3.2m Remarks „„Operational: 24h; „„Contact: see section 16.4.3 ‘Communication with locks’.

Naviduct Krabbersgat Maximum vessel dimensions LOA Beam Draught 125m 12.5m 4.5m Remarks „„Operational: 24h; „„Contact: see section 16.4.3 ‘Communication with locks’.

338 Koninklijke Marine | Dienst der Hydrografie

336 Koninklijke Marine | Dienst der Hydrografie IJsselmeer | Sailing directions | The Netherlands Coast Pilot

16.6.1.1 1 – IJsselmeer and Markermeer IJsselmeer and Markermeer are of minor importance to seagoing vessels. Occasionally both lakes are used by small seagoing vessels which prefer not to navigate through that part of the North Sea which leads along the northwest to northern part of the Netherlands coast. To navigate IJsselmeer and Markermeer vessels must pass several locks. Because of the sizes of these locks and the waterdepth in IJsselmeer and Markermeer there are limited conditions to seagoing vessels.

On the north-side IJsselmeer is separated from Waddenzee by Afsluitdijk (great enclosing dyke). IJsselmeer and Waddenzee are connected to each other by sea locks at Den Oever (Stevinsluizen) and Kornwerderzand (Lorentzsluizen).

The southern part of the former IJsselmeer is called Markermeer and is separed from IJsselmeer by Houtribdijk (great enclosure dyke). Markermeer and IJsselmeer are connected to each other by locks at Enkhuizen (Krabbersgatsluizen) and Lelystad (Houtribsluizen).

Projected depths in some buoyed and lit main fairways: „„Buiten IJ (east of Oranjesluizen at Amsterdam): 3.5m; „„Pampus: 2.8m; „„Vaarwater langs de Friese Kust (approach to Kornwerderzand): 4.4m; „„Wieringer Vlaak (approach to Den Oever): 2.8m.

16.6.2 Military exercises For more information see Chapter 2 – Navigation | Traffic safety, sections 2.9 ‘Firing exercises’.

16.6.3 Locks

16.6.3.1 Den Oever

Stevinsluis Maximum vessel dimensions LOA Beam Draught 120m 13m 3.5m Remarks „„Operational: 24h; „„Contact: see section 16.4.3 ‘Communication with locks’.

16.6.3.2 Kornwerderzand

Lorentzsluizen (2 locks) Maximum vessel dimensions LOA Beam Draught Behoort bij BaZ nr 98/20 Belongs120m to NL NtM 98/20 13m 3.5m Remarks „„Operational: 24h; Delete table 16.6.3.3 and replace„„ by:Contact: see section 16.4.3 ‘Communication with locks’.

16.6.3.3 Enkhuizen

Krabbersgatsluis Maximum vessel dimensions LOA Beam Draught 110m 11.6m 3.2m Remarks „„Operational: 24h; „„Contact: see section 16.4.3 ‘Communication with locks’.

Naviduct Krabbersgat Maximum vessel dimensions LOA Beam Draught 125m 12.5m 4.5m Remarks „„Operational: 24h; „„Contact: see section 16.4.3 ‘Communication with locks’.

The Netherlands Coast Pilot | Port information | IJsselmeer Delete table 16.6.3.4 and replace by:

16.6.3.4 Lelystad

338 KoninklijkeHoutribsluizen Marine (2 locks) | Dienst der Hydrografie Maximum vessel dimensions LOA Beam Draught 190m 17.5m 3.5m Remarks „„Operational: 24h; „„Contact: see section 16.4.3 ‘Communication with locks’.

16.6.3.5 Amsterdam

Oranjesluizen (4 locks) Maximum vessel dimensions In consultation with lock master. Remarks „„Operational: 24h; „„Contact: see section 16.4.3 ‘Communication with locks’; „„When the difference in water level of inner IJ and outer IJ is more than 1.45m the locks are not operational.

16.7 Rules | Regulations See Chapter 2 – Navigation | Traffic safety, section 2.17 ‘Shipping regulations’.

16.8 Port information

16.8.1 Den Oever See Chapter 12 – ‘Zeegat van Texel’.

16.8.2 Amsterdam See Chapter 11 – ‘IJmuiden’.

Royal Netherlands Navy | Hydrographic Service 339