To mark its 10th anniversary the operator is offering a US $1000 discount per head off selected cruises. These will take place in 2019, its 11th year, but never mind that!

There are 10-day itineraries that take in locations from Lembeh to Raja Ampat in February and March, August and September. Check the website for prices.

And if you’ve booked already, no sweat – you’ll get a $1000 rebate.