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Conference unifix::sailing

Title:SAILING
Notice:Please read Note 2.* before participating in this conference
Moderator:UNIFIX::BERENS
Created:Wed Jul 01 1992
Last Modified:Mon Jun 02 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:2299
Total number of notes:20724

518.0. "Observed Loran TDs" by ECAD::FINNERTY () Tue Mar 31 1987 17:58

    
        Does anyone have a good list of LORAN td's that they would be
    willing to pass along?  Let's build up a list
T.RTitleUserPersonal
Name		DateLines
518.1some observationsMSCSSE::BERENSAlan BerensTue Feb 07 1989 08:0785
Some observed TDs measured with a TI 9900N loran. Some of these have 
been measured more than once, and the measurements vary by up to 1 
microsecond, possibly due to changes in the bouy's position. The numbers 
in parentheses are the TD corrections required to give the correct 
lat-long conversion for my loran. 

MAINE

12436.0 	25828.7		44543.8		Flye Island Channel bell 'FI' 
						off Blue Hill Bay light

12651.9		25866.0		44553.4		entrance to Fox Is Thorofare 
						bell 'FT'

12645.6		25867.2		44555.0		entrance to Fox Is Thorofare 
						gong '26'

12586.4		25850.4		44547.6		Channel Rock Bell, Fox Is 
						Thorofare

12611.4		25803.5		44515.3		Isle Au Haut Bay Saddleback 
						Ledge

12525.1 (+1.9)	25815.7 (+3.5)			cove north side of McGlathery Is

12934.0 (+0.7)	25852.7 (+3.4)	44519.1		Manana whistle '14M'

12798.1		25862.2		44538.6		Marshall Point whistle '7'

12545.4		25821.2		44532.2		Merchant Row nun '10'

12569.7		25831.5		44585.7		Merchant Row whistle '2BC'

12758.8		25865.7		44544.3		Muscle Ridge channel bell '2SB'

12834.0		25864.8		44536.9		Old Cilley Ledge whistle '2OC'

12880.0		25864.9		44532.4		Old Man Ledge whistle '2OM'

12679.2		25883.1		44562.4		Owl's Head Bay midway between 
						Owls's Head light and Monroe 
						Island markers

12954.8		25906.0		44551.2		Pemaquid gong '2'

12697.7		25856.0		44543.2		Penobscot Bay gong 'PA'

12661.9		25880.2		44562.1		Penobscot Bay gong 'PB'

12213.8		25758.8		44508.0		Petit Manan bell 'PM'

12599.5		25874.5		44563.1		entrance to Pulpit Harbor

12274.5		25775.2		44516.3		Schoodic bell '8S'

12479.5		25787.9		44513.4		Swan's Island entrance bell 'HI'

12492.3		25772.4		44501.9		Swan's Island whistle 'BC' 
						(south of Swan's)

12781.2		25874.0		44547.7		Tenants Harbor bell

12754.5		25849.7		44534.1		Rwo Bush lighted gong (RG)


MASSACHUSETTS

13943.6	(+1.3)	25778.5 (+3.5)			Boston LNB

13763.4		25772.9		44329.8		Cape Ann lighted whistle 'R2'

13998.8		25425.8		44031.6		Cape Cod Canal entrance bell 
						'1A'

13992.8		25422.0		44032.1		Cape Cod Canal entrance buoy '1'

13970.3		25489.9		44084.6		Mary Ann Rocks whistle '12'

13886.9		25808.8		44314.4		Newcomb Ledge whistle '1'

13833.2				44086.1		Provincetown bell '1'

13842.8		25471.3		44121.1		Race Point bell
518.2TD's needed in Mystic Conn area.VAXWRK::WOODBURYThu Jun 21 1990 16:368
    Does any one have any observed TDs between the Cape Cod Canal and
    Mystic Conn?  Sailing from Rockport MA for the Cat Boat Assoc.  100
    year Bash.  We have Rockport to the canal covered, but we haven't
    ventured beyond there since we got the Loran. 

    Thanks to Alan for the numbers in .1.

    Mark