Drachten Airport (EHDR)

AMSTERDAM INFORMATION 124.300MHZ, EXPECT LIMITED RADIO COVERAGE BELOW 1500FT BETWEEN EHRD CTR AND EHSE.

AMSTERDAM INFORMATION 119.175MHZ EXPECT LIMITED RADIO COVERAGE BELOW 1500FT AROUND 541257N 0044938E (OIL RIG F15-A) RADIUS 30NM.

NO HELI OPERATIONS POSSIBLE IF WINDSPEED IS HIGHER THAN 35KTS AND/OR OUTSIDE UNIFORM DAYLIGHT PERIOD DUE TO MAINTENANCE ON OFFSHORE INSTALLATION EHDV (D15-A) . SAR EXCLUDED. CONTACT RADIO ROOM FLIGHT CONTROL CENTRE (FCC)

SIGNAL AREA: RIGHT-HAND CIRCUIT ARROW NOT AVBL.

SEVERAL OBSTACLE LGTS U/S AT NOORDZEE TRIANEL WINDPARK BORKUM, PSN 5403N 00624E, RADIUS 5NM. ELEV 584FT AMSL. REF AIP THE NETHERLANDS ENR 5.4 ID 420. Nav Warnings

SEVERAL OBSTACLE LIGHTS U/S AT NOORDZEE WINDPARK BORKUM RIFFGRUND 2. PSN 5357N 00628E RADIUS 3NM. ELEV 649FT AMSL. REF AIP THE NETHERLANDS ENR 5.4 ID 518.

MOBILE RIG TRITON-10 PSN 5315N 00405E (ACP L13-F1-1 PLATFORM).

MOBILE RIG NOBLE RESOLUTE RELOCATED AT PSN 5322N 00359E (K12-G PLATFORM).

CRANE ERECTED MOUNTED ON A VESSEL WITHIN AREA: 541945N 0060800E - 542613N 0060800E - 541945N 0061730E BACK TO 541945N 0060800E, 675FT AMSL, LIGHTED.

MOBILE RIG SHELF DRILLING WINNER RELOCATED PSN 5304N 00332E (ACP K17-FA-1A) .

NIGHT OBSTACLE LIGHTS OF SEVERAL WIND TURBINES U/S AT WINDPARK NORTH SEA HE DREIHT. 859FT AMSL. REF AIP ENR 5.4 (ID 637).

SEVERAL OBSTACLE LIGHTS U/S AT OFFSHORE WINDPARK EGMOND AAN ZEE, PSN 5236N 00424E. 378FT AMSL. REF AIP ENR 5.4 (ID 206).