History of the Special Duties Officers List
Formation of the SD List of Officers:
It
was
decided
during
1956
as
part
of
an
overall
Review
to
abolish
the
Branch
List
and
replace
it
by
a
different
designation
to
be
called
the
"Special
Duties
List".
As
a
result
meaningful
recognition
was
given
to
officers
promoted
by
virtue
of
their
specialist
expertise.
At
one
stage
serious
consideration
was
being
given
to
providing
special
uniform
buttons
marked
“SD"
for
these
officers.
Such
a
distinction
was
felt
by
all
Branch
List
Officers
to
be
quite
unnecessary
and
a
way
of
maintaining
the
distinctions
so
evident
before
1939.
Following
many
representations
by
individual
officers
that
this
would
be
against
the
best
long
term
interests
of
the
Service
the
proposal was dropped.
Another
innovation
was
the
removal
of
the
coloured
lace
worn
by
all
specialist
officers
on
General,
Supplementary
and
Special
Duties
Lists.
Only
Medical,
Dental
and
Constructor
Officers
were
to
have
this
indication
of
their
specialisation.
In
future
there
would
be
no
visible
distinction
between
other
officers.
Although
not
totally
welcomed
by
all,
experience
showed
that
this
change
helped to further reduce some of the prejudice still evident in some wardrooms.
Implementation:
As
from
1
January
1957,
"Commissioned
Officers"
were
accorded
the
title
of
"Sub-Lieutenant",
and
"Senior
Commissioned
Officers"
became
"Lieutenants".
In
consequence
the
associated
stigma
of
the
"half
stripe"
was
removed
and
Special
Duties
List
Officers
were
to
wear
the
full
single
or
two
full
stripes
as
worn
by
other
officers
of
these
ranks.
The
specialist
qualifications
of
each officer on the SD List was indicated as part of their new rank title. For example:
Seaman - Commissioned Boatswains became Sub-lieutenants (B).
Engineer - Senior Commissioned Engineers (E) became Engineer Lieutenants (E).
Supply - Commissioned Writer Officers became Supply Sub-lieutenants (W).
New
promotions
to
Sub-Lieutenant
received
a
Commission
signed
by
the
Queen
but
existing
Branch
list
Officers
retained
their
original
Admiralty
Warrant
as
their
authority
to
"observe
and
execute
'Regulations
for
the
Government
of
Naval
Service'".
As
part
of
the
naval
reorganisation,
Schemes
of
Complement
were
altered
to
provide
more
appointments
afloat
to
give
these
officers
greater
opportunity
to
extend
their
responsibilities
and
hence
to
improve
their
promotion
prospects.
By
the
1970's
the
SD
Officer
had
been
fully
accepted
in
most
Wardrooms
for
his
true
value
as
a
professional
colleague
and
messmate
who
took
part
in
all
ship
activities
on
equal
footing.
Final Phase of Transition 1970 to 1985:
During
this
period
very
extensive
administrative
changes
within
the
RN
including
the
amalgamation
of
the
Electrical
and
Engineering
Specialisations.
These
have
allowed
alterations
to
complement
requirements
ashore
and
afloat.
After
suitable
training
Special
Duties
list
Officers
can
now
be
employed
as
Head
of
Department
instead
of
General
List
Officers.
Revised
promotion
policies
allow
promotions
for
Lieutenant
Commanders
to
Commander
on
the
SD
List
so
culminating
the
aspirations
of
previous
holders
of
Warrant
Rank.
With
very
few
exceptions,
no
officer
from
Warrant
Rank,
or
its
later
equivalents,
previously
had
any
reasonable
chance
of
attaining
this
rank
unless
already
transferred
to
the
General
List.
At
last
due
recognition
of
experience and a high degree of professional competence had been achieved.
(with thanks to: www.naval-history.net/)
More History:
Petty
Officers
and
Chief
Petty
Officers
could,
with
the
approval
of
their
Commanding
Officer,
become
a
CW
candidate
(an
'SD
candidate').
Potential
SD
Officer
candidates
were
generally
between
the
ages
of
28
and
35,
though
most
were
in
their
early
30s
when
promoted
to
Acting
Sub-Lieutenant
on
the
Special
Duties
List.
Unlike
General
List
and
Supplementary
Llist
officers,
SD
officers
retained
their
former
rating
branch
specialisation;
for
example
the
Supply
Officer
(Cash)
would
typically
become
a
Lieutenant
(SD)(S)(W),
the
(W)
indicating
that
he
is
a
commissioned
officer
from
the
Writer
branch
of
ratings.
SD
officers
were,
of
course,
promoted
from
all
branches.
Once
confirmed
as
a
Sub-Lieutenant,
an
SD
officer
was
promoted
Lieutenant
after
three
years;
promotion
to
Lieutenant-Commander
(SD)
was
by
selection
and,
from
these,
a
very
small
number
were
promoted
to
Commander
from
1966
onwards.
Retirement
was
generally
compulsory
at
age
50
although
those
promoted
to
Commander
(SD)
were
able
to
continue
to
the
age
of
53.
A
few
SD
officers
were
selected
for
transfer
to
the
General
List,
seniority
being
adjusted
on
transfer,
so
as
to
level
the
promotion
opportunities
(generally
these
officers
were
earmarked
as
likely
to
reach
the
rank
of
Commander).
In
the
1970s,
to
make
up
for
certain
branch
shortages,
some
Chief
Petty
Officers,
age
over
35
were
selected
and
promoted
Temporary
Acting
Sub-Lieutenant
(SD),
a
few
of
whom
were
later
promoted
to
Temporary
Lieutenant (SD).
Prior
to
the
introduction
of
the
Special
Duties
List
in
1956,
some
senior
ratings
were
selected
for
promotion
to
Warrant
Officer
on
the
Branch
List,
with
subsequent
possible
promotion
(from
1864)
to
Commissioned
Warrant
Officer;
from
1946,
officer
rank
was
achieved
by
commission
rather
than
by
warrant.
Of
the
old
"standing
officers"
(the
Master,
Boatswain,
Gunner
and
Carpenter)
from
the
days
of
sail,
the
Cook
was
the
first
to
lose
his
status
as
a
full-blown
Warrant
Officer
and
head
of
his
own
department;
indeed,
an
order
of
1704
helped
him
in
his
downward
career
as,
in
future,
in
the
appointment
of
Cooks,
the
Navy
Board
was
"to
give
the
preference
to
such
cripples
and
maimed
persons
as
are
pensioners
of
the
chest
at
Chatham".
Warrant
Officers
lived
in
a
separate
mess
-
the
gunroom
-
from
Wardroom
officers
and,
by
the
1800s,
wore
one
thin
stripe
of
gold
sleeve
lace
with,
from
1864,
for
supply
branch
officers,
the
white
distinction
cloth
below.
The
Warrant
Officer's
dress
uniform
was
instituted
in
1787.
In
all
other
respects
they
were
treated
as
for
commissioned
officers.
A
Commissioned
Warrant
Officer
wore
the
same
sleeve
lace
as
a
Sub-
Lieutenant - one gold stripe proper; these officers lived in the Wardroom mess.
Royal Navy, Special Duties
Commanders Association
© Tony Dyer 1990 - 2023