| S | 
	        2006-11-13 14:51:55.0 | 
    		MARITRANS INC | 
		TUG | 
		WELLINGTON MANAGEMENT CO LLP | 
		5.9% | 
    		view | 
  	
  	
  		| S | 
	        2006-02-14 00:00:00.0 | 
    		MARITRANS INC | 
		TUG | 
		WELLINGTON MANAGEMENT CO LLP | 
		9.9% | 
    		view | 
  	
  	
  		| B | 
	        2006-02-10 00:00:00.0 | 
    		MARITRANS INC | 
		TUG | 
		WELLINGTON MANAGEMENT CO LLP | 
		11.93% | 
    		view | 
  	
  	
  		| B | 
	        2004-02-06 00:00:00.0 | 
    		MARITRANS INC | 
		TUG | 
		DIMENSIONAL FUND ADVISORS INC | 
		4.62% | 
    		view | 
  	
  	
  		| S | 
	        2001-02-02 00:00:00.0 | 
    		MARITRANS INC | 
		TUG | 
		DIMENSIONAL FUND ADVISORS INC | 
		n/a | 
    		view | 
  	
  	
  		| S | 
	        2001-02-02 00:00:00.0 | 
    		MARITRANS INC | 
		TUG | 
		DIMENSIONAL FUND ADVISORS INC | 
		n/a | 
    		view | 
  	
  	
  		| S | 
	        2000-02-03 00:00:00.0 | 
    		MARITRANS INC | 
		TUG | 
		DIMENSIONAL FUND ADVISORS INC | 
		n/a | 
    		view | 
  	
  	
  		| S | 
	        1999-02-11 00:00:00.0 | 
    		MARITRANS INC | 
		TUG | 
		DIMENSIONAL FUND ADVISORS INC | 
		n/a | 
    		view | 
  	
  	
  		| B | 
	        1998-02-11 00:00:00.0 | 
    		MARITRANS INC | 
		TUG | 
		GUARDIAN LIFE INSURANCE CO OF AMERICA | 
		7.81% | 
    		view | 
  	
  	
  		| B | 
	        1998-02-10 00:00:00.0 | 
    		MARITRANS INC | 
		TUG | 
		DIMENSIONAL FUND ADVISORS INC | 
		n/a | 
    		view |