Software for loading, stability, stress

WSLP2^TM​ is a 3D Windows loading program written in Visual C++ by Ocean Motions.

• cargo planning and ballast control
• real-time tank level and draft inputs
• intact, damaged, grounded
• finds remedial solutions to refloat or bring upright

Quick Calc™

• instantaneous draft, trim, heel, KG and GM margins, max stress, torsion, deflections as you edit

3D on-the-fly

• drafts, trim, heel, KG, GM, GZ, downflooding, ground reaction, stresses, deflections….

WSLP2™ reports

• Loading detail and summaries
• Cargo manifests
• Drafts when intact, drafts throughout flooding, drafts at damage equilibrium, grounded drafts
• Comparison of computed to observed/sensed drafts
• Righting arm curves, tables, dynamic stability
• Shear force, bending moment, torsion and deflection distributions
• Primary stress distributions, intact and after structural damage
• Gyradii

WSLP2™ advantages:

• graphical
• draw, drag and drop new loads
• attitude graphics show vessel trimmed and heeled

• LCG, TCG, VCG, FSMT, FSML computed as tank levels, trim & heel change

• tension and riser side force

• layout, tensions, moments, catenary, suction piles

• forces and moments, deployed and retracted

• heel for any wind direction and strength

• stability and strength in waves

• animated graphic as crane and hook load move
• instant stability and stress update
• instant comparison to maximum allowed KG or GM min
• monitoring in real-time when connected to sensors
• pick up and move a load on deck
• pick up a load from another vessel
• pick up a subsea load
• place load elsewhere
• warning of SWL exceedence
• simulate response to dropped hook load

• Graphical when you don’t know where the damage has occured, user draws openings to the sea using the mouse
• Check Box when you do know which tanks and spaces are damaged, select from the list of tanks, voids, spaces
• various stages of inflow/outflow through openings to the sea
• equilibrium drafts, trim, heel after all inflow/outflow has ceased
• downflood openings, vents automatically detected
• damaged GMT, damaged GML, damaged righting arms about any axis of inclination
• comparison to damage stability criteria MODU, HSE, IMO, USCG, MARPOL….

• program automatically computes how much to load in user specified tanks

• user specifies target draft, program automatically figures out how best to achieve that draft

• user specifies required trim, program automatically relocates loads to achieve this trim

• user specifies required heel, program automatically loads ballast to achieve this heel

• user specifies desired GM or KG margin, program keeps loading til this margin is achieved

• to management and financial software, onboard and to shore sites

• daily stability reports all in one concise SL2 file

• bi-directional comms to your tank gauging, MetOcean consoles, instruments, sensors

• COMMS_2000 | OPC | CSV | CLINO-PAK | Kongsberg | SAAB | GE Modbus………

• Metric or Imperial, and can be mixed

• longitudinal references from a selected Frame, midships, AP or FP

• TCGs can be positive to port or positive to starboard

• track growth in lightweight at sea
• track new location of lightweight LCG, VCG, TCG
• requires connection to the proprietary sensor, the Ocean Motions CLINO-PAK