根据船东及船检意见修改2003/3/281 / 10PAGEWEIGHTSCALE底 图 总 号旧 底 图 总 号DETAIL DESIGNSHIP NO. SHANGHAI MERCHANT SHIPDESIGN & RESEARCHINSTITUTESCHEDULE FOR MOORING TEST AND SEA TRAIL OFHULL PART船体部分系泊及试航试验大纲SDARIDATESIGNCOR. MARKS DATEDESIGNED CHECKEDVERIFIEDAPPROVED CHECKED OF STA.REVISION NO. DESCRIPTIONBYDATE旧底图总号CONTENTI SEA TRIAL OF HULL PART (3)I-1GENERAL (3)I-2T EST C ONDITION AND P LACE (3)I-3P ROGRESSIVE S PEED T RIAL (S EE T ABLE H-1) (3)I-4I NERTIA T EST(O NLY H1008),C RASH S TOP A STERN T EST AND C RASH S TOP A HEAD T EST(O NLY H1008) 4I-5T URNING C IRCLE T EST (O NLY H1008)(S EE T ABLE H-5) (5)I-6Z IGZAG M ANEUVERING T EST (S EE T ABLE H-6) (5)I-7C OURSE K EEPING T EST (S EE T ABLE H-7) (5)I-8S TEERING G EAR T EST (S EE T ABLE H-8) (6)I-9W INDLASS AND A NCHORING T EST (S EE T ABLE H-9) (6)I-10S TRUCTRURE TEST (7)I-11M EASUREMENT OF V IBRATION (S EE T ABLE H-10) (7)I-12N OISE M EASUREMENT (S EE T ABLE H-11) (7)I-13W ILLIAMSON T URN T EST(O NLY H1008) (8)I-14R ESCUE BOAT AND LIFE BOAT LAUNCHING TEST (S EE T ABLE H-12) (8)II SEA TRIAL OF MACHINERY PART (9)II-1.M/E STARTING TEST AND AUXILIARY BLOWER AUTO-STARTING / STOPPING TEST（MOORING TEST IF POSSIBLE） (9)II-2.M/E LOAD TEST AND F.O. CONSUMPTION MEASUREMENT (9)II-3.M/E M.D.O.&H.F.O. CHANGEOVER TEST (10)II-4.M EASUREMENT OF M/E LOWEST STEADY REVOLUTION(S EE T ABLE M-7) (10)II-5.M/E REVERSING TEST(S EE T ABLE M-8) (10)II-6.T EST FOR COMPOSITE BOILER (EXHAUST GAS SECTION)(S EE T ABLE M-9) (10)II-7. F.W. GENERATOR TEST (S EE T ABLE M-10) (11)II-8.S HAFTING TORSIONAL VIBRATION MEASUREMENT (11)II-9.A/E OPERATION TEST BY H.F.O. AND M.D.O.&H.F.O. CHANGEOVER TEST (11)II-10.R EMOTE CONTROL OF M AIN E NGINE TEST. (11)II-11.E NGINE SIDE EMERGENCY MANEUVERING (14)II-12.A UTOMATIC UNMANNED ENGINE ROOM’S FUNCTION TEST (14)II-13. B ALLAST PUMPING TEST TO PROVE PUMPING VAPACITY AND EFFICIENCY DURING TRANFERING BALLAST WATER (15)II-14.O VERHAULING FOR M/E (15)III.SE A TRIALS OF ELECTRIC PART (16)III-1R ADIO &N AVIGATION AND I NTERIOR C OMMUNICATION E QUIPMENT(S EE T ABLE E-1) (16)III-2M AIN P OWER S TATION B LACK-O UT T EST(S EE T ABLE E-2). (17)III-3T HE PUBLIC ADDRESS, GENERAL ALARM & FIRE ALARM SOUND TEST (S EE T ABLE E-3). (17)III-4M.G.P.S T EST(S EE T ABLE E-4) (17)III-5I.C.C.P T EST (S EE T ABLE E-4) (17)III-6I NTERNAL COMMUNICATION SYSTEM(S EE T ABLE E-5) (17)III-7A LL ANGLES OF VISIBILITY FOR SIGNAL AND NAVIGATIONAL LIGHTS AS REQUIRED IN COLREGS ARE TO BE VERIFIED. (17)Ⅲ-8D EAD SHIP START(O NLY H1008)(S EE T ABLE E-6) (18)Ⅲ-9E LECTRIC LOAD MEASUREMENT (SEE T ABLE E-8) (18)底图总号旧底图总号main engine has run at stable outputs before the speed measurement commences. During speed measuring within test section course deviation shall be not more than 2 degrees, steering angle shall be not more than ±5 degrees.(4)Speed-measuring methodThe trial speed is to be measured by DGPS. The output shaft power and revolution of main engine to be measured by torsion meter. The instruments which used in the test should have the certification of verification before speed trials.(5)Measurement recorda.Test time and water depth of every trip.b.Wind velocity and direction, weather condition.c.Ship’s speed, revolutions, power of M/E (rpm) and indicator horsepower of every trip.(6)Ship’s speed calculationShip’s speed at design dra ft (16.5m) to be obtained from the following formula:V TD = V TB * V MD / V MBin the formula:V TD –actual speed at design draft.V TB –actual speed at ballast draft.V MD –model test speed at design draft inV MB –model test speed at ballast draft.I-4 Inertia Test, Crash Stop Astern Test and Crash Stop Ahead Test(1)Inertia Test (Only H1008) (See Table H-2)When ship is going full ahead at normal rpm (86.2 r/min), give an order to stop main engine. When ship’s speed reduces to the speed abt. 5kn the test is finished. During the test the course heading should be kept by changing the rudder angle. Measure and record the distance and time from the order of stop M/E to the ship’s speed reduce to 5kn.(2)Crash stop astern test (See Table H-3)When ship is going full ahead at normal rpm (86.2 r/min), give an order to make main engine run astern (63r/min). When ship’s speed reduces to the speed abt. 0kn the test is finished. During the test keep rudder angle at 0 degree. Measure and record the distance and time from command full astern to the ship’s speed reduce to 0kn.(3)Crash stop ahead test (Only H1008) (See Table H-4)When ship is going astern with 63r/min of main engine, give an order to make main engine run ahead(86.2 r/min). When ship’s speed reduces to the spe ed abt. 0kn, the test is finished. During the test keeprudder angle at 0 degree. Measure and record the distance and time from command full ahead to the ship’s speed reduce to about 0kn.底图总号旧底图总号I-5 Turning Circle Test(Only H1008) (See Table H-5)(1)Test methodWhen the steering gear is in the condition of double pump working, the test should be done at full speed (91r/min), harbor full speed (68r/min)and harbor half speed(55r/min)respectively:a.The rudder angle is turned to hard starboard (35degree) and held until t he ship’s heading anglechanges to 540 degree, the test is finished.b. Resume the straight course until the speed recovery.c. The rudder angle is turned to hard portside (35degree) and held until the ship’s heading anglechanges to 540 degree, the test is finished.d. Resume the straight course until the speed recovery.(2)Measurement record the transfer distance, advance distance, turning diameter and maximum heelingangle.I-6 Zigzag Maneuvering Test (See Table H-6)(1)Test methodWhen the vessel is running ahead (91r/min), the test is to be carried out in accordance with following steps:a.The rudder angle is turned from its zero position to 10︒ starboard and held until the course of thevessel changes to an angle of 10︒ starboard to the original course;b.The rudder angle is turned from 10︒ starboard to 10︒ port and held until the course of the vesselchanges to an angle of 10︒ port to original course;c.The rudder angle is turned from 10︒ port to 10︒ starboard and held until the course of the vesselchanges to an angle of 10︒ starboard to original course:d.The rudder angle is turned from 10︒ starboard to its zero position and held until the vessel runs inoriginal course.(2)Measurement recorda.M/E revolution.b.Initial vessel speed.c.Time of every stage and course angle.I-7 Course Keeping Test (See Table H-7)During sea trail, check the course stability:(1)Keep the steering tiller unchanged while the vessel is sailing full ahead (91r/min) with steering by hand.Record the reading of GYROCOMPASS with the interval of 30 seconds. Measurement will be continued for 3 minutes, one time for fair and counter current respectively.(2)The vessel is sailing full ahead (91r/min) and to be ensured to keep the course. Measure the times ofsteering for keeping the course and the max. Rudder angle. Measurement will be continued for 3 minutes, one time for fair and counter current respectively.底图总号旧底图总号I-8 Steering Gear Test (See Table H-8)(1)Main engine is controlled in wheelhouse, and maneuver handle to be put in the position of ahead andfull speed (91r/min). Steering test to be done in wheelhouse. Operate the hydraulic pump No.1 or No.2 respectively, do the test by putting the rudder angle from 0︒to 35︒starboard/from 35︒starboard to 35︒port/form 35︒port to 0︒/from 0︒to 35︒port/from 35︒port to35︒starboard/from 35︒starboard to 0︒. Measure ship’s heeling angle. The time required to put the rudder from 35︒of one side to 30︒of another side shall not exceed 28 second.(2)Main engine to be put on the status of ahead and full speed, running two hydraulic pumps, test thecapability of putting the rudder from 0︒to 35︒starboard/from 35︒starboard to 35︒port/form 35︒port to 35︒starboard/ from 35︒starboard to 0︒.Following data to be recordeda.Weather, sea condition.b.Time required for each moving rudder.c.Maximum oil pressure in hydraulic cylindersd.Maximum current of motor.(3)Emergency steering gear testTo test the emergency steering effectiveness in stee ring gear room with ship’s running at half speed (M/E abt 76r/min) but not less than 7Kn.By turning the pump control handle make the rudder angle changed from 0︒ - 15︒ starboard - 15︒ port - 0︒one time. Measure the time of steering from 15︒ starboard to 15︒ port. It should not exceed 60 second.(4)Auto pilot effectiveness testDuring the main engine endurance test, do the test with No.1&No2 steering system respectively.--NFU (manual) steering--HAND (following) steering--AUTO (automatic) steeringSet up a heading course, navigate with auto pilot, and observe the keeping course capacity with course recorder. Then do the test of changing heading course.I-9 Windlass and Anchoring Test (See Table H-9)(1)An anchor-ground with more than 82.5 meter depth shall be selected under a calm sea condition and thebow in the upwind.(2)Each anchor is to be let go down gradually to the surface of the water.(3)Five shots of chains of one side anchor is to be let go down freely. During this process manually brake.Check the reliability of the brake system.(4)One side anchor is to be hoisted. During hoisting process, average speed of hoisting anchor to bemeasured and recorded. (by measuring No.2 and No.3 shot of chain ) , The average speed is not less than 9m/min. Then hoist the anchor up to bell mouth with windlass.底图总号旧底图总号2.3.2 The report on chemical analysis and low calorific value to be submitted before this test.2.3.3 The ship should go straightly as possible during the F.O. consumption measurement.2.3.4 The measured F.O. consumption should be corrected according to the actual calorificvalue and ambient conditions, then be offered to owner for reference. (See Table M-6)2.4 M/E shaft power to be measured when F.O. consumption is measuring.II-3.M/E M.D.O. & H.F.O. changeover testM/E M.D.O. & H.F.O. changeover test to be executed as follows:M.D.O. --- H.F.O.（before M/E operating test for adjustment）H.F.O. --- M.D.O.（after M/E load test）II-4.Measurement of M/E lowest steady revolution(See Table M-7)M/E is adjusted to the lowest steady revolution by reducing revolution progressively atwhich the engine keep running for 5 minutes. Record the revolution of M/E andturbocharger, the graduation of the maneuvering handle and M/E fuel oil pump.Turnrudder angle to hard portside (35degree), observe change of the course.II-5.M/E reversing test(See Table M-8)M/E reversing test should be carried out while the engine running at the lowest steadyrevolution. The time for reversing should not be more than 15 seconds. The testincluding ‘ ahead –astern’ and ‘astern –ahead’ is not less than 3 times.II-6.Test for composite boiler (exhaust gas section) (See Table M-9)6.1 During M/E load test at NCR, the measurement of the evaporation of the compositeboiler (exhaust air section) to be conducted for one hour by flowmeter arranged at thedelivery side of the feed water pump. During evaporation test, composite boiler(oil-fired section) should not operate and the feed water to be kept stable.6.2 The soot blower of boiler to be tested.6.3 the safety valve popping test: Opening pressure of safety valve: 0.8 MPa6.4 Pressure accumulation test(The items tested at the mooring test stage will not be triedagain)The boiler pressure is not to rise more than 0.954 Mpa (6% above the maximum allowable working pressure) when the steam stop valve is closed under full firing condition for duration of 15 minutes. During this test no more feed water is to be supplied than that necessary to maintain a safe working water level.底图总号旧底图总号II-7.F.W. generator test (See Table M-10)7.1 During M/E NCR condition, F.W. generator to be running for one hour utilizing thewaste heat in the jacket cooling fresh water from M/E. Record the parameters asfollows:a）Vacuum and temperature of evaporation chamberb）Temperatures of cooling fresh water inlet and outletc）Temperatures of sea water inlet and outletd）Salinity in the distilled watere）Capacity（not less than 25 m3/24h，at NCR）f）Delivery pressure of sea water ejector pumpg）Delivery pressure of ejector7.2 In condition of voyage at low speed, F.W. generator to be running for function test withsteam(if some F.W. in outlet the test finished ).II-8.Shafting torsional vibration measurementThe test to be carried out from M/E lowest steady revolution to 91.0 r/min at intervals of5 r/min, and from 91.0 r/min to M/E lowest steady revolution at intervals of 5 r/min.Example: lowest steady revolution→30→35→40→45→55→60→65→70→75→80→85→91 r/min→lowest steady revolution。
