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Monday, September 14, 2026 18°37'S 174°1'W

Hihifo, 253NM W of Niue

In the darkness we crossed over the Tonga Trench, the second deepest trench in the world! Few hours later, at midnight, it was time to change the ship’s clock. From Saturday 12th of September straight to Monday 14th of September. From UTC -11 to UTC +13. A day lost to the abyss. Yet another milestone on this trip!

At dawn Swiss catamaran Raija flew past us. Around midday the wind picked up enough to require 1st reef on the main and genoa rolled in about 30%. That also meant that finally we had enough wind to go wing on wing, so we adjusted our course to pass Vava’u from the north as it became clear we cannot make it to Neiafu during daylight hours. After turning the northern corner we could enjoy sailing in flat seas and good wind! We dropped the hook in 15 meters of water. We’ll continue to Neifu tomorrow after a good night’s sleep.



From the logbook

Time Position Course Speed Log Weather Remarks
13.09. 0:48 Z 18°35'59"S 171°51'32"W 253° 4kt 489.8NM wind 11.1kt 149° baro 1013 hPa Watermaker 259ppm
13.09. 0:59 Z 18°36'6"S 171°52'21"W 242° 5.5kt 490.6NM wind 12.3kt 142° baro 1013 hPa Hourly position log
13.09. 1:59 Z 18°36'39"S 171°56'38"W 266° 4.3kt 494.8NM wind 11.6kt 152° baro 1013 hPa Hourly position log
13.09. 2:28 Z 18°36'47"S 171°58'55"W 279° 4.2kt 497NM wind 10.6kt 164° baro 1013 hPa Stopped watermaker, 214ppm
13.09. 2:38 Z 18°36'50"S 171°59'43"W 248° 4.9kt 497.7NM wind 11.4kt 153° sea state 4/10 clouds 4/8 visibility 7/10 baro 1013 hPa Halfway point, 128NM behind, 128NM to go. Bearing to SV Matilda 102°M
13.09. 2:59 Z 18°36'56"S 172°1'24"W 284° 4.6kt 499.4NM wind 11.9kt 159° baro 1012 hPa Hourly position log
13.09. 3:59 Z 18°36'57"S 172°6'4"W 277° 4.1kt 503.9NM wind 14kt 154° baro 1012 hPa Hourly position log
13.09. 5:00 Z 18°36'37"S 172°10'59"W 277° 3.7kt 508.6NM wind 10.8kt 144° baro 1013 hPa Suski on watch
13.09. 5:59 Z 18°36'33"S 172°15'35"W 286° 4.5kt 513.1NM wind 14.9kt 150° baro 1013 hPa Hourly position log
13.09. 6:59 Z 18°36'47"S 172°20'13"W 259° 3.5kt 517.6NM wind 13.2kt 131° baro 1014 hPa Hourly position log
13.09. 7:59 Z 18°37'9"S 172°24'46"W 273° 4.2kt 522NM wind 12.3kt 145° baro 1014 hPa Hourly position log
13.09. 8:59 Z 18°38'0"S 172°29'21"W 279° 5kt 526.5NM wind 14.6kt 154° baro 1015 hPa Hourly position log
13.09. 9:59 Z 18°39'11"S 172°33'8"W 263° 4.9kt 530.4NM wind 12.5kt 136° baro 1015 hPa Hourly position log
13.09. 10:11 Z 18°39'19"S 172°33'54"W 262° 4.5kt 531.1NM wind 11.9kt 134° sea state 3/10 clouds 8/8 visibility 7/10 baro 1015 hPa We are sailing over the Tonga Trench. It is the deepest trench in the southern hemisphere and the second deepest on Earth after the Mariana Trench.
13.09. 10:55 Z n/a Pumped the bilge
13.09. 11:00 Z 18°40'4"S 172°37'20"W 239° 4.5kt 534.5NM wind 14.5kt 126° baro 1015 hPa bergie on watch. Switched ship's time to UTC+13. We left Sunday behind in the Tonga Trench
13.09. 11:28 Z 18°40'14"S 172°39'24"W 258° 5.8kt 536.5NM wind 15.9kt 133° baro 1015 hPa Sails set: Main, Genoa 1 (10% furled)
13.09. 11:59 Z 18°40'49"S 172°41'37"W 257° 5.4kt 538.7NM wind 15.4kt 121° baro 1015 hPa Hourly position log
13.09. 12:59 Z 18°41'14"S 172°45'53"W 272° 3.8kt 542.9NM wind 13kt 128° baro 1014 hPa Hourly position log
13.09. 13:59 Z 18°42'7"S 172°49'57"W 247° 5.5kt 546.9NM wind 12.8kt 131° baro 1014 hPa Hourly position log
13.09. 14:59 Z 18°42'33"S 172°54'11"W 274° 3.1kt 551NM wind 11.4kt 137° baro 1014 hPa Hourly position log
13.09. 15:59 Z 18°42'47"S 172°58'26"W 232° 5.5kt 555.2NM wind 14.7kt 128° baro 1014 hPa Hourly position log
13.09. 17:00 Z 18°43'42"S 173°2'36"W 276° 5.6kt 559.4NM wind 15.6kt 145° baro 1014 hPa Suski on watch
13.09. 17:59 Z 18°43'35"S 173°6'33"W 275° 4.5kt 563.2NM wind 13.3kt 145° baro 1015 hPa Hourly position log
13.09. 18:00 Z 18°43'35"S 173°6'38"W 282° 5kt 563.3NM wind 14.3kt 146° baro 1015 hPa Hourly position log
13.09. 18:59 Z 18°43'45"S 173°11'9"W 290° 4.5kt 567.7NM wind 11.9kt 146° baro 1016 hPa Hourly position log
13.09. 19:59 Z 18°44'3"S 173°16'51"W 269° 5.8kt 573.1NM wind 15.7kt 137° baro 1016 hPa Hourly position log
13.09. 21:47 Z 18°44'8"S 173°27'18"W 282° 6.2kt 583.3NM wind 20.4kt 151° baro 1016 hPa Sails set: Main, Genoa 1 (30% furled)
13.09. 21:59 Z 18°43'57"S 173°28'37"W 289° 5.5kt 584.6NM wind 16.4kt 134° baro 1016 hPa Hourly position log
13.09. 22:11 Z 18°43'42"S 173°29'50"W 276° 5.1kt 585.8NM wind 17.3kt 139° baro 1016 hPa Sails set: Main (1st reef), Genoa 1 (30% furled)
13.09. 22:52 Z 18°42'52"S 173°34'13"W 311° 5.8kt 590.1NM wind 16.1kt 139° sea state 4/10 clouds 2/8 visibility 7/10 baro 1016 hPa Finally enough wind for wing on wing
13.09. 23:00 Z 18°42'24"S 173°34'54"W 310° 5.9kt 590.9NM wind 19.1kt 142° sea state 4/10 clouds 5/8 visibility 7/10 baro 1016 hPa bergie on watch
13.09. 23:12 Z 18°41'42"S 173°35'58"W 302° 6.5kt 592.1NM wind 21kt 136° baro 1015 hPa Land ahoy! Can see what's likely the NE tip of Vava'u
13.09. 23:59 Z 18°39'9"S 173°40'4"W 313° 6.7kt 596.8NM wind 17.3kt 143° baro 1015 hPa Hourly position log
14.09. 0:32 Z 18°37'29"S 173°42'56"W 284° 7.4kt 600NM wind 19.5kt 122° baro 1015 hPa Inside Tongan waters
14.09. 0:59 Z 18°36'30"S 173°45'16"W 300° 4.9kt 602.5NM wind 15.8kt 128° baro 1015 hPa Hourly position log
14.09. 1:59 Z 18°34'13"S 173°50'42"W 303° 7kt 608.2NM wind 20.3kt 141° baro 1014 hPa Hourly position log
14.09. 2:43 Z 18°32'29"S 173°54'51"W 276° 6.5kt 612.5NM wind 17.4kt 131° baro 1014 hPa Back to port tack, rounding Vava'u from the north
14.09. 2:59 Z 18°32'44"S 173°56'30"W 258° 6.4kt 614.1NM wind 18.3kt 134° baro 1014 hPa Hourly position log
14.09. 3:10 Z 18°32'54"S 173°57'40"W 256° 4.9kt 615.2NM wind 14.9kt 132° baro 1014 hPa Pumped the bilge
14.09. 3:59 Z 18°34'35"S 174°0'46"W 224° 3.8kt 618.8NM wind 11.7kt 148° baro 1014 hPa Hourly position log
14.09. 4:15 Z 18°35'43"S 174°1'26"W 206° 3.7kt 620.1NM wind 11.3kt 136° baro 1014 hPa Sails down, motoring
14.09. 4:40 Z 18°37'23"S 174°1'45"W 305° 0.7kt 621.9NM wind 2.4kt 322° baro 1014 hPa Anchored
14.09. 4:53 Z 18°37'23"S 174°1'45"W 199° 0.5kt 621.9NM wind 2.6kt 275° baro 1015 hPa Anchor up, motoring
14.09. 4:59 Z 18°37'28"S 174°1'54"W 150° 1.4kt 622.1NM wind 2.3kt 324° baro 1015 hPa Hourly position log
14.09. 5:02 Z 18°37'26"S 174°1'54"W 105° 0kt 622.1NM wind 1.2kt 34° baro 1015 hPa Anchored
14.09. 5:09 Z 18°37'28"S 174°1'54"W 63° 0.7kt 622.1NM wind 6.3kt 314° baro 1015 hPa Stopped main engine