MILPERSMAN 1306-106 Time on Station (TOS) and Retainability Obligated Service (OBLISERV)
MilReg MILPERSMAN 1306-106 Frequently Asked Questions

What is MILPERSMAN 1306-106?
MILPERSMAN 1306-106 is a Navy regulation that governs Time on Station (TOS) and Retainability Obligated Service (OBLISERV) for naval personnel.

What is Time on Station (TOS)?
Time on Station refers to the minimum length of time a sailor must serve at a particular duty station before being eligible to move to a new assignment.

How long is the typical Time on Station requirement?
The length of Time on Station varies depending on factors such as rank, rate, and overall tour length but generally ranges from 24 to 48 months.

What is Retainability Obligated Service (OBLISERV)?
Retainability Obligated Service is the period of time a sailor commits to serve in the Navy after completing a specific program or receiving specific training.

What types of programs or training may require Retainability Obligated Service?
Examples of programs or training that may require Retainability Obligated Service include special warfare programs, nuclear training, and certain lateral conversion programs.

How long is the typical Retainability Obligated Service period?
The length of Retainability Obligated Service varies depending on the program or training but typically ranges from 24 to 60 months.

Can sailors request early release from their Retainability Obligated Service?
In some cases, sailors may be eligible for early release from their Retainability Obligated Service through authorized waiver processes.

When can a sailor request early release from Time on Station?
Generally, sailors can only request early release from Time on Station after completing 12 months at their current duty station.

Are there any exceptions to the Time on Station requirement?
Yes, there are certain exceptions to the Time on Station requirement, such as hardship cases or for operational or mission requirements.

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