This article is a good article explaining how the founder effects affect genetic drift. An example of a bottleneck effect: Northern elephant seals have reduced genetic variation most likely due to being hunted. Hunting reduced their population size to as few as 20 individuals at the end if the 19th century.
Most crewed yacht charters are all inclusive, ranging from $15,000 to $50,000 per week. At Carefree Yacht Charters we will help find the perfect charter within your budget. View our cost table to learn more about crewed yacht charter costs.
1 All-inclusive cruises on luxury lines may cost about $3,700 for an interior room, up to about $40,000 for a penthouse suite, per person, double occupancy for 14- or 15-day adventures, depending on sailing date, choice of stateroom and cruise line. Longer 11-14-day cruises cost about $1,100-$1,800 for an interior room, depending on sailing date, cruise line and trip length. 2  Upgraded room prices vary from $1,300-$2,050 for an ocean view, $1,400-$2,200 balcony or $2,800-$4,500 for a suite.