2008 for a total $34.5 million and, accordingly, increased its anchor handling towing supply vessel count by  two vessels. Both vessels have a BHP of 10,000 and were built by an international shipyard. The company  also delivered two 220-foot and three 250-foot platform supply vessels for an approximate total cost of  $82.3 million. The company’s shipyard, Quality Shipyards, L.L.C, constructed the two 220-foot vessels,  which are capable of working in domestic and international markets, and a different U.S. shipyard  constructed the three 250-foot vessels, which are capable of working in most deepwater markets of the  world. The company also delivered to the market two 175-foot, state-of-the-art, fast, crew/supply boat from a  U.S. shipyard and two water jet crewboats from a shipyard in Holland for a total approximate cost of  $17.3 million. Lastly, three offshore tugs, which were built by three separate international shipyards, were  delivered to the company for an approximate total cost of $17.0 million. At March 31, 2010, the company had 13 anchor handling towing supply vessels under construction, varying  in size from 5,150 brake horsepower (BHP) to 13,570 BHP, for a total capital commitment of approximately  $231.3 million. Four different international shipyards are constructing the vessels. One anchor handling  towing supply vessel is a large, deepwater class vessel. Scheduled deliveries for the 13 vessels began in  April 2010, with the last vessel scheduled for delivery in January 2012. As of March 31, 2010, the company  had expended $106.1 million for the construction of these vessels.  Vessel Construction and Acquisition Expenditures at March 31, 2010 The company is also committed to the construction of one 230-foot, two 240-foot, one 266-foot and twelve  286-foot platform supply vessels for a total aggregate investment of approximately $432.4 million. The  company’s shipyard, Quality Shipyards, L.L.C., is constructing the 266-foot deepwater class vessel. One  international shipyard is constructing the 230-foot vessel and the twelve 286-foot vessels. A different  international shipyard is constructing the two 240-foot deepwater class vessels. The 230-foot vessel was  delivered in April 2010. One of the two 240-foot vessels was delivered in April 2010 and the second is  expected to be delivered in May 2010. The 266-foot deepwater class vessel is scheduled for delivery in  February 2012. The twelve 286-foot deepwater class vessels are expected to be delivered to the market  beginning in November 2010 with final delivery of the twelfth 286-foot vessel scheduled for July of 2012. As  of March 31, 2010, $150.2 million has been expended on these 16 vessels. The company is also committed to the construction of two 175-foot, fast, crew/supply boats for an aggregate  cost of approximately $18.1 million. The vessels are being constructed at an international shipyard and are  expected to be delivered in June and October of 2010. As of March 31, 2010, the company had expended  $15.6 million for the construction of these two vessels. The company is also committed to acquire five anchor handling towing supply vessels for an approximate  cost of $60.6 million. The company took possession of three of these five anchor handling towing supply  vessels in April 2010 for a total cost of $36.1 million, and plans to acquire the remaining two anchor handling  towing supply vessels for a total cost of $24.5 million in May and June 2010. No monies were expended on  these five vessels as of March 31, 2010.  The table below summarizes the various vessel commitments, including vessels under construction and  vessel acquisition, by vessel class and type as of March 31, 2010:  Vessel Commitments Summary at March 31, 2010  -48-  International Built U.S. Built Number Expended Number Expended of Total Through of Total Through Vessel class and type  Vessels  Cost  03/31/10  Vessels  Cost  03/31/10  (In thousands)  (In thousands)  Deepwater vessels: Anchor handling towing supply 1  $34,278  $26,459  ---  ---  ---  Platform supply vessels  15  $401,920  $141,732  1  $30,504  $8,508  Towing-supply/supply vessels:  Anchor handling towing supply  17  $257,636  $79,618  ---  ---  ---  Platform supply vessels ---  ---  ---  ---  ---  ---  Crewboats 2 $18,071 $15,622 --- --- --- Totals 35 $711,905 $263,431 1 $30,504 $8,508