Read Access Violation for S-57 Files

When attempting to load S-57 files I experience a read access violation most of the time, but once and a while not.

The error is as follows:

Error loading S57 file: ...

Read access violation at data address: 0x0000000000000087, program address 0x00007FFA2EFDA2F4.

I am using version v20.0.1 (214) (64-bit)

Build Time: Jan 15 2019 02:22:08

I am using Windows 10 Pro (64-bit) with 64 GB RAM

I have no issue opening the files in other views such as CARIS Easy View and others are also experiencing this error.

Thank-you, Ted.


  • bmg_bobbmg_bob Global Mapper Programmer Posts: 2,002

    That certainly should not be happening. I suggest that you contact Blue Marble Support directly via email ( to address this problem. Please include an S-57 file that causes the problem. Thank you.

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