Global Maritime Software Support Portal

The download for OPSIM 5.0 is now available to all current users. Highlights are a substantial increase in speed, and completion of the "complex types" feature which has now become simply "assets". There are also two new tutorials that are related to this - one introducting assets & asset views in the context of calculating storage requirements, and another showing the failure and maintenance features in the context of wind farm maintenance, as well as calculating instantaneous power generation.

The speed improvement comes in large part from upgrading to Microsoft .NET 9, which does mean that you will be required to download and install this as part of the installation of OPSIM. However the minute or two this will take will quickly be compensated by the reduced simulation times.

Due to some reworking of the existing "complex types" feature into "assets", existing files will undergo an automatic migration and will therefore not open in OPSIM 4.x afterwards. In most cases where you are not using these features, we can work around this for you if you have a sudden requirement to open a new file on an old version - please contact support in this case.

The download for OPSIM 4.2 is now available to all current users. Highlights are a new feature for creating simulation model templates (so you can quickly create a model from a checked & approved starting point), some tweaks to flow control to improve readability in complex models, and add support for comments, and a new report to compare duration/delay between scenarios on a single plot.

We are pleased to announce that OPSIM 4.1.1 is now available to all existing users with a number of new features including many that will be of use to people using OPSIM during the execution of a project.

We are pleased to announce that OPSIM 4.0 is now available to all existing users, with a new modern look, but much more than that.

A new "Delay Causes" block will allow you to link your limits to specific, named causes of delay and report on these to see where downtime comes from, check out the new Delay Causes tutorial to get started. You can also now define multiple types of cost, in order to e.g. track both monetary and environmental impacts of each scenario.

If working regularly with metocean data from the same sources, you can now save custom layouts as a template, and if your models are getting complex, you can now zoom in and out on the simulation canvas.

We are pleased to announce that OPSIM 3.7.1 is now available to all existing users. Of particular note - a new analysis feature for seeing how climate change might have impacted long time series (by comparing earlier years to later ones at a statistical level) and also loading of metocean data files is now much faster.

We are pleased to announce that GMOOR 10.5.6 is now available to all eligible users. We are working on some significant enhancements at the calculation level which will take some more time, but this release provides a few bugfixes and user-requested features including the Ochi-Hubble wave spectrum and the ability to generate a catenary plot which corresponds to the minimum clearance case.

We are pleased to announce that OPSIM 3.7 is now available to all existing users, containing several new reports, the ability to exclude certain task lists from specific reports, a new tool for visualising milestone "pathways" where flow control allows for branching possibilities, a few other enhancements and a minor bugfix.

We are pleased to announce that GMOOR 10.5.5 is now available to all eligible users. We are working on some significant enhancements at the calculation level which will take some more time, but this release provides a few user-requested interface features, notably the ability to create a report on the current CVF file directly from GMoor.

We are pleased to announce that OPSIM 3.6 is now available to all existing users, containing several new features.

Important - due to changes required in the implementation of one of these new features, please note that files saved in this version will not be readable by older OPSIM versions. Existing models can however be opened by this new version without any problem.

We are pleased to announce that GMoor 10.5.2 is now available to all current customers, containing several new features and bug fixes.

We’re pleased to announce the release of GMoor 10.5.1, available now for download, containing several new features and important bug fixes.

We’re pleased to announce the release of OPSIM 3.5.1, available now for download.

The release notes shown after installation (or accessible via the Help menu) list the changes & a few minor bugfixes.

The calculations for object clearances are now complete and are in the process of being connected to GMoor's user interface, along with associated reporting.

Clearance calculations will therefore be coming to GMoor in the next major update.

The latest version of the OPSIM allows for faster simulation time while taking the guesswork out of how many simulations are required for statistically accurate results.

The new iterative simulation feature allows for progressive simulation, where each iteration contains double the number of simulation realisations as the previous, and iterations continue until the results from one iteration to the next have converged to within a user-controlled tolerance.

Information is provided on convergence both during simulation and in a handy report once simulation has completed, allowing for transparency and confidence in the process.

We are pleased to announce that GMoor 10.4.1 is now available to all current customers, containing several new features and bug fixes.