In some ways, trying to establish a direct affiliate marketing relationship with a merchant is a lot like trying to get an advertiser to run a campaign on your site. But there is a major difference here that you should consider when reaching out to establish direct relationships: the biggest hurdle to overcome from the perspective of the merchant isn’t a cash payment (as it is with advertising) but rather an administrative burden.
As an affiliate for Boatbookings, you will receive 20% of their revenue - effectively meaning your commission will be about 4% of any sales from your referrals. You also receive 10% of any commissions Boatbookings make on repeat customers who were your referrals. They do have a minimum charter value of 3,000 ($/€/£/etc) before commissions are earned.