Tuesday, 9 July 2013

Bora Bora to Tonga: A tale of calm to rough



Our trip to Tonga from Bora Bora was broken into two parts: idyllic ocean sailing and rough “count your prayers” kind of ocean sailing.

The first six days were fabulous.  Although we were going painfully slow compared to most of our normal ocean passages, we were enjoying the ride.  We listened to podcasts of Hamish and Andy, BBC documentaries, and Radio New Zealand – being educated and entertained at the same time.  We were lucky that there was little rain and we slept on deck watching the stars every night. 

We knew from the start that our last couple of days was going to be different.  When we left Bora Bora, our weather forecasts were telling us that we were going to get 25kts of breeze for those last days but a normal sea state (about a 2 metre swell, but with a long interval).   We don’t even blink at the idea of 25kts, it isn’t a concern at all.  What really matters when you are at sea isn’t necessarily the wind strength, it’s the sea state that goes along with it.  As we got further into our voyage, the weather forecasts began to tell us it was going to be more wind and bigger seas.  Because the sea state for the preceding 6 days had been so idyllic, we didn’t believe it could get significantly worse.  Boy, were we wrong.

On Sunday afternoon, the wind began increasing and the seas began to build.  During the night, a squall came through with some heavy rain and I headed below to keep warm while Gary continued his watch.  On Monday, it just got worse.  The skies had clouded over and were a mean grey, the seas grew and grew until they were over 4 metres high, towering over the boat.  Then it just got worse from there.  While the average waves were 4.8 metres high, you expect to see, and we did, waves up to double this.

We had seen big seas before when we were off the Colombian coast.  Massive 6 metre towers of water that reduced your world from seeing from horizon to horizon, to only the waves around you.  But that time, the sun was shining, there wasn't much wind and the waves were ordered.  I remember feeling at awe looking at the beauty of them, with the sun shining through the crests as they broke, and seeing that Caribbean turquoise colour.  

This time, it wasn’t like that at all.  The sky was grey and rainy, the wind was howling, the waves were dark and had veins of froth in them, they were breaking everywhere, from all directions and smashing into and over the boat.  The forecast had been changed from 25kts to a constant 30kts and the sea state “rough”.  The cockpit filled with water a couple of times from a wave breaking broadside, so much that the slop of waves forced its way down the companion way.

Gary has always dreamed of single-handed sailing, so when he suggested I stay below to keep dry, I agreed.  From down below, the noise of the waves smashing into the hull was like a tree trunk being rammed into the boat.  The boat was being thrown around so much that I had to crawl to get to the bathroom, but even then was thrown into the sides of cabinets.  

But sometimes, Gary needed my help up on deck.  Each time I came on deck, the waves had grown even more than the last time.  They got so big and messy that I felt paralysed looking at them.  By this time, we found out later, the local Tongan authorities had revised their forecast to be 30-35kts and the sea state rough to very rough.

At one stage we had to take down the main completely: even the tiny reefed part was too much.  To do this, you have to turn the boat into the wind, and also the waves.  I was on helm.  Turning into such massive and breaking waves is not fun.  As you go side on to the waves, water is coming in right at you and it feels like the boat is going to be rolled.  Then you keep on turning until you are looking right at the waves coming at you.  The boat feels vertical as you go up the waves, then the top of the wave breaks over the boat and washes over you, then it is the vertical trip straight down the wave.  So at this point, Gary has to go forward to pull the sail down.  I see the waves smashing over him and he clings on to anything he can.  He then has to climb the two steps on the mast to reach the sail, the size of the steps being not much bigger than a bolt. The boat is being thrown about and I am just hoping he isn't flung off the mast.  He finishes pulling down the main quickly and makes it back to the cockpit safely, at which time I dash back downstairs.

We made it to Tonga just on midnight.  Unfortunately, the charts aren’t accurate, there are small islands in the middle of the channel that are unlight, navigational lights that are meant to be there weren’t, and there was no moonlight.  We inched our way through the maze of islands, squinting our eyes to try and differentiate between islands and the mainland behind them.  Finally, we made it up the channel and into a sheltered cove.  Despite it being very late, we ate, drank water and showered, not having done any of those for a good few days.

After arriving and talking to other boats that had made it through the same weather we found out that some boats had hove to for 36 hours, some had run to Samoa while others tied up to a mooring in Niue and headed for shore.  We were fortunate to get through so unscathed. 

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