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Italy Volume I: The Sangro to Cassino

Appendix V — Operation dickens: 2 New Zealand Division and 6 Brigade — Operation Orders

page 364

Appendix V
Operation dickens: 2 New Zealand Division and 6 Brigade
Operation Orders

SECRET
Copy No.
23 Feb 44.

2 NZ DIV OPERATION ORDER No. 41
Ref Maps: 1/25,000 Sheets 160/II NE, 160/II NW, 160/II SW, 160/I SE.
1/25,000 Reproduction of German Map.

INFORMATION

1.

Enemy

As contained in NZ Corps Intelligence Summaries.

2.

Own Tps

(a)

Fmns flanking NZ Corps are to maintain present dispositions and exert pressure.

(b)

NZ Corps is to capture CASSINO and adv against the enemy line PIEDIMONTE-AQUINO-PONTECORVO.

(c)

4 Ind Div is to

(i)

assist ops of 2 NZ Div by neutralising enemy posns on eastern slopes of M CASSINO with SA and mortar fire and by harassing enemy mov in CASSINO prior to zero;

(ii)

after capture of Pt 193 (G854213) by 2 NZ Div, take over and secure the feature;

(iii)

in conjunction with the adv of 2 NZ Div, attack south across eastern slope of M CASSINO feature;

(iv)

maintain pressure in sector NW of the Monastery to prevent the withdrawal of enemy reserves from that area.

(d)

Arty of CEF and 10 Brit Corps is to sp ops of NZ Corps by carrying out a CB programme in own sectors, and by neutralising enemy OPs in the vicinity of TERELLE G8127.

3.

Additional Tps under Comd

US CCB remains under comd 2 NZ Div for follow-up ops.

INTENTION

4.

2 NZ Div will capture CASSINO and break out into LIRI valley in vicinity of Highway 6.

page 365

METHOD

5.

General

(a)

The op will consist of a daylight attack by inf and tks from the north, following an intense air bombardment, and supported by maximum arty effort.

(b)

The op will be referred to by the codeword ‘DICKENS’.

(c)

After completion of DICKENS, the ops included in 2 NZ Div Op Instr No. 21 dated 17 Feb (phases INSTEP, COBRA and JOINER) will be proceeded with as soon as possible.

6.

Groupings

Groupings within 2 NZ Div are shown in Appx ‘A’ att.

7.

Air Sp

(a)

Air attacks on CASSINO will begin at approx zero minus 4 hrs, and will increase in intensity until zero.

(b)

It is expected that 360 hy and 200 med bombers will be available for the attack on CASSINO, and additional fighter-bombers for subsequent ops.

(c)

The safe bomb-line is shown in Appx ‘B’ att. NO tps will remain inside this line during air attacks on CASSINO.

(d)

NO attacks will be made on CASSINO after zero.

(e)

The following fighter-bomber targets have been prearranged for the adv from first to second objectives and will be ‘called down’ by a controller at Tac 2 NZ Div if required:

Rly sta G860201
Amphitheatre G853199
Pt 435 G847206
(f)

For ops by TFB on D plus 1 day, the following targets have been prearranged, and will be directed by the controller if required:

On lower slopes of M CASSINO and along Highway 6 and rly line, behind arty barrage.

Area G835205.

Wadi G831206.

Area G815215.

8.

6 NZ Inf Bde Gp, with in sp one additional armd regt and 7 NZ Fd Coy if required, will assault and capture CASSINO and Pt 193 from the north, then adv to secure a bridgehead into the LIRI valley.

9.

Preparation for the Assault

6 NZ Inf Bde will withdraw all tps to lying-up areas north of safety bomb-line immediately before first light on D day (see Trace in Appx ‘B’ att).

10.

Assault by 6 NZ Inf Bde Gp

(a)

Details of arty sp are shown in Appx ‘B’ att.

(b)

6 NZ Inf Bde will make maximum use of ground smoke to cover fwd mov at zero.

(c)

First objective: Incl Pt 193 (G854213) – rd junc 854209 – rd junc 860208.

Codeword: QUISLING.

page 366
(d)

Second objective: rd junc 853197 – incl 55 ring contour G8519 – R GARI at 858192 – stream junc G861197 – rly at G862201.

Codeword: JOCKEY.

(e)

Rate of adv: 100 yds in 10 mins.

(f)

Action on capture of first objective:

(i)

Reorg on Pt 193, but be prepared to hand over defence of this feature to tps of 4 Ind Div during night D/D plus 1. Codeword for this relief is CROMWELL.

(ii)

Covered by arty ‘stonks’ for 15 mins, prepare to adv immediately for the capture of second objective.

(g)

Action on capture of second objective: Reorg to hold bridgehead JOCKEY until the passage of TFB.

11.

Arty: NZA, with in sp II US Corps arty and 4 Ind Div arty, will

(a)

sp the attack by 6 NZ Inf Bde Gp in accordance with outline task table att at Appx ‘B’;

(b)

sp ops of TFB on D plus 1 day in accordance with 2 NZ Div Op Instr No. 21 dated 17 Feb.

12.

Engrs: NZE, with under comd 48 US Engr Bn less one coy, will

(a)

proceed at last light on D day with the construction of Class 30 br over R RAPIDO at Highway 6;

(b)

clear and mark a route from this br to Highway 6 south of CASSINO;

(c)

as soon as CASSINO rly sta has been captured, clear and repair rly route to give access to southern outskirts of CASSINO;

(d)

proceed as soon as possible with the construction of a Class 30 br over R GARI on rly route and effect junc with Highway 6 in vicinity G853917;

(e)

hold 7 NZ Fd Coy with a det mech eqpt in a suitable area east of the BARRACKS 8523, to come under comd 6 NZ Inf Bde if required for the clearance of routes through CASSINO.

13.

5 NZ Inf Bde will

(a)

carry out the following internal reliefs during night 23/24 Feb:

(i)

relief of 2 NZ Div Cav Regt by one bn of 78 Brit Div;

(ii)

relief of 23 NZ Inf Bn by 2 NZ Div Cav Regt;

(b)

during night D minus 1/D, occupy fire posns well fwd with all weapons;

(c)

from zero to zero plus 40 bring maximum neutralising fire to bear on enemy localities in CASSINO south of Highway 6. This will include the destruction of individual houses and suspected strong-points by 17-pr fire;

(d)

be prepared to take over defence of rly sta area, NOT beyond R GARI, after capture of second objective. Codeword for this op to commence will be HUNTER. Completion of take-over will be signalled by codeword OTAKI;

(e)

provide immediate cover for engr parties working on RAPIDO br at Highway 6 and on rly route.

page 367
14.

CCB will

(a)

posn TD guns on Western slopes of M TROCCHIO during night D minus 1/D, sited to engage enemy localities in CASSINO south of Highway 6 and to harass enemy mov on rds south of the town;

(b)

engage houses, enemy mov and suspected enemy localities in these areas from zero to zero plus 40 on D day;

(c)

be prepared to est TC system at two hrs notice from zero hr;

(d)

at 1900 hrs on D day, assume a one-hr alert to pass TFB through bridgehead JOCKEY for the capture of objective LIBEL as already ordered in 2 NZ Div Op Instr No. 21 dated 17 Feb.

15.

4 NZ Armd Bde will

(a)

hold one armd regt in readiness as from zero to move from present area to come under comd 6 NZ Inf Bde Gp if required;

(b)

be prepared to proceed with phase COBRA after success by TFB.

16.

Pro

(a)

2 NZ Div Pro Coy will be prepared to est red lights on one fwd route from M TROCCHIO to objective JOCKEY at last light on D day.

(b)

Codewords for routes will be:

  • CARUSO: present route to FDLs of 6 NZ Inf Bde via BARRACKS 8523.

  • milton: Highway 6.

  • disney: Highway 6 to rd junc 872205, thence by rly route.

(c)

APM 2 NZ Div will maintain liaison between Tac 2 NZ Div and TC post.

17.

Zero

(a)

Zero will be the time at which arty opens on barrage opening line.

(b)

Time and date are dependent upon flying conditions but zero will NOT be before 1200 hrs on 24 Feb.

(c)

It will be promulgated on the evening before the attack by the codeword BRADMAN followed by a time and date.

ADM

18.

Normal.

INTERCOMN

19.

Bdys

(a)

Inter-Div:

(i)

Right with 4 Ind Div:

Incl to 2 NZ Div: Pt 175 G854218, Pt 193 G854214.

(ii)

Left with 46 Div:

Excl to 2 NZ Div: CLE CECRO [sic] sq G9014; RIVOLO LADRON to G877131, line of R GARI to G875126; G864123, thence line of F LIRI.

(b)

Inter-Bde:

  • Incl to 5 NZ Inf Bde:

  • rd S PASQUALE G868221 to rd and river junc G862216.

page 368
20.

Locations

(a)

See NZ Corps Location Statement as at 1800 hrs 18 Feb 44.

(b)

Tac HQ 2 NZ Div will open G914197 at a time to be notified.

(c)

(i) Tac HQ 6 NZ Inf Bde: G858225.

(ii) Main HQ 6 NZ Inf Bde: G885228.

21.

Wireless

All sets in 2 NZ Div will break silence and commence normal working at zero minus two hrs.

22.

Recognition

Ground to Ground

(a)

By day: Rifle held vertically, muzzle uppermost and/or one RED tracer fired vertically.

(b)

By night: One RED tracer fired vertically.

23.

Passwords

  • Challenge: MOTOR.

  • Answer: JEEPE.

24.

Codewords

(a)Codeword for op dickens
(b)Cancellation of op alexander
(c)FIRST objective–6 NZ Inf Bde quisling
(d)SECOND objective–6 NZ Inf Bde jockey
(e)Handover of Pt 193 cromwell
(f)Present 6 NZ Inf Bde fwd route caruso
(g)Highway No. 6 through CASSINO milton
(h)Rly route disney
(i)Zero hr bradman
(j)Arty tasks tilden
maroon
lentil
trotsky
ghandi

ACK

L. W. Thornton

Lieutenant-Colonel

General Staff

2 New Zealand Division

Time of Signature: 0140 hrs

Method of Issue: Copies 1–4, 21–23 by LO.

6, 7, 9, 10, 11, 13, 16, 17–20 by Runner.

5, 8, 12, 14, 15 by SDR.

Distribution: [List not reproduced.]

Appendices ‘A’ and ‘B’ not reproduced.

page 369

6 NZ INF BDE OPERATION ORDER No. 2

SECRET
23 Feb 44.
Copy No.

Ref Maps: 1/25,000 Sheets 160/II N.E.

160/II N.W.

160/I S.W.

160/I S.E.

1/25,000 Reproduction of GERMAN Map.

INFORMATION:

1.

Enemy: As contained in NZ Corps Intelligence Summaries.

2.

Own Tps:

(a)

2 NZ DIV is to capture CASSINO and break out into LIRI valley in vicinity of Highway 6.

(b)

After completion of this operation US CCB and 4 NZ ARMD BDE are to pass through and commence advance towards line PIEDIMONTE–AQUINOPONTECORVO.

(c)

5 NZ INF BDE is to carry out the following:

(i)

during night D minus 1/D, occupy fire posns well fwd with all weapons.

(ii)

from zero to zero plus 40 bring maximum neutralising fire to bear on enemy localities in CASSINO South of Highway 6. This will include the destruction of individual houses and suspected strong-points by 17 pr fire.

(iii)

be prepared to take over defence of rly sta area, NOT beyond R GARI, after capture of second objective.

(d)

Engrs are to carry out the following:

(i)

proceed at last light on D day with the construction of Class 30 br over R. RAPIDO at Highway 6.

(ii)

Clear and mark a route from this br to Highway 6 SOUTH of CASSINO.

(iii)

As soon as CASSINO rly sta has been captured, clear and repair rly route to give access to southern outskirts of CASSINO.

(iv)

Proceed as soon as possible with the construction of a Class 30 br over R. GARI on rly route and effect junc with Highway 6 and vicinity G 853197.

(e)

4 IND DIV is to:

(i)

assist ops of 2 NZ DIV by neutralising enemy posns on eastern slopes of M. CASSINO with SA and mortar fire and by harassing enemy mov in CASSINO prior to zero.

page 370
(ii)

after capture pt 193 (G 854213) take over and secure the feature.

(iii)

in conjunction with adv of 2 NZ DIV, attack South across Eastern slope of M CASSINO feature.

(iv)

maintain pressure in sector N.W. of the MONASTERY to prevent the withdrawal of enemy reserves from that area.

(f)

CCB is to:

(i)

post TD guns on Western slopes of M. TROCCHIO sited to engage enemy localities in CASSINO South of Highway 6.

(ii)

engage houses, enemy movement and suspected enemy localities from zero to zero plus 40 on D day.

3.

Additional Tps:

  • One NZ Armd Regt to come under comd if required.

  • 7 NZ Fd Coy incl det mech eqpt to come under comd if required.

INTENTION:

4.

6 NZ Inf Bde will assault and capture CASSINO and Pt 193, then advance and secure a bridgehead into the LIRI valley.

METHOD:

5.

Grouping: One Pl 4 Coy 27 NZ MG Bn will come under comd 26 NZ BN forthwith.

6.

Routes: Codewords for routes will be:

caruso road BARRACKS to CASSINO.
parallel route rd junc G863232–rd junc G859216–Highway 6.
pasquale route rd junc G876223–rd junc G85952160–Highway 6.
milton Highway 6.
disney Highway 6 to rd junc 872205, thence by rly route.
7.

The op will be carried out in three phases:

  • Phase 1: Withdrawal of fwd tps behind safety bombline (See 2 NZ DIV O.O. No. 41 Appx ‘B’ issued separately.)

  • Phase 2: Assault by 25 NZ Bn with under comd one sqn 19 NZ Armd Regt. Reoccupation of high ground by 24 NZ Bn to form firm base.

  • Phase 3: Assault of final objective by 19 NZ Armd Regt (less one sqn) 26 NZ Bn following to take over final objective when captured.

PHASE I

8.

Withdrawal:

(a)

Fwd Coys 24 and 25 NZ Bns and fwd tp armd Sqn will withdraw behind safety bombline.

(b)

NO move before 2400 hrs D minus 1 day. Evacuation of fwd area complete by 0600 hrs D day.

page 371
(c)

Heavy weapons may be left fwd but essential parts will be removed.

(d)

Mines on rds leading into CASSINO will be removed.

9.

Rearguard:

(a)

Following will act as rearguard in quarry to cover exits from CASSINO:

One tk 19 NZ Armd Regt.

One A Tk gun–25 NZ Bn

and will withdraw before bombing starts.

(b)

25 NZ Bn will cover route CARUSO with A tk gun from area BARRACKS.

10.

26 NZ BN: 26 NZ Bn will occupy area recced between PARALLEL and PASQUALE routes on night 23/24 Feb.

Tasks:

(a)

Lie up in preparation for attack.

(b)

Cover Northern exits from CASSINO.

11.

7 NZ FD COY: 7 NZ FD COY will move mine clearing and demolition parties and one bulldozer to area BARRACKS, and one bulldozer to vicinity PARALLEL route on night 23/24 Feb.

PHASE II

12.

Air sp:

(a)

Air attacks on CASSINO will begin at approx zero minus 4 hrs, and will increase in intensity until zero.

(b)

It is expected that 360 hy and 200 med bombers will be available for attack on CASSINO, and additional fighter-bombers for subsequent ops.

(c)

The safe bomb-line is shown in Appx ‘B’ to 2 NZ DIV O.O No. 41 already issued. NO tps will remain inside this line during air att on CASSINO.

(d)

NO attacks to be made on CASSINO after zero.

13.

Objectives: Incl pt 193 (G854213)–rd junc 854209–rd junc 860208.

  • The codeword for this objective is QUISLING.

14.

Assault by 25 NZ Bn:

(a)

25 NZ Bn with under comd one Armd Sqn will capture the objective and hold the following:

(i)

Western edge of CASSINO and lower slopes MONTE CASSINO between incl pt 193 and incl rd junc 854209.

(ii)

Line incl rd junc 854209 to incl rd junc 860208.

(b)

Start Time–Zero.

(c)

Start Line approx 1500 yds from opening line of barrage.

(d)

Rate of adv to Northern end of CASSINO 100 yds in one minute. Thereafter 100 yds in ten minutes.

(e)

Pt 193 is to be taken over by 4 IND DIV after capture.

page 372
15.

Arty: See Appx ‘B’ to 2 NZ DIV O.O. No 41 and BARRAGE trace issued herewith, for barrage and concs.

16.

24 NZ Bn: will reoccupy ground evacuated–Start Time: Zero.

17.

MMG: One Pl 4 Coy 27 NZ MG Bn will come under comd 24 NZ Bn 1800 hrs D minus 1 day to assist in protecting flank 25 and 26 NZ Bns.

PHASE III

18.

Objective: Rd junc 853197–incl 55 ring contour G8519–R. GARI at G858192.

  • Codeword: jockey.

19.

Assault:

(a)

19 NZ Armd Regt will move through CASSINO by Eastern routes to Highway 6 then assault objective.

(b)

26 NZ Bn will follow 19 NZ Armd Regt as closely as possible.

(c)

Start Time: as ordered by Bde Comd.

20.

Consolidation: 26 NZ Bn will take over ground captured by 19 NZ Armd Regt and consolidate.

19 NZ Armd Regt will remain in close sp.

21.

Arty:

(a)

For concentrations to be fired on objectives (see Appx ‘B’ 2 NZ DIV O.O. No 41).

(b)

Concentrations: lentil
trotsky
ghandi
may be repeated at call if required.

22.

Air: The following fighter-bomber tasks have been prearranged and may be called for if required:

Rly sta G860201
Ampi Theatre [sci] G853199
Pt 435 G847206
23.

Engrs: 7 NZ Fd Coy will be prepared to assist adv of Armd Regt through CASSINO with mine clearing party and bulldozers.

24.

Zero:

(a)

Zero will be the time at which Arty opens on barrage opening line.

(b)

Zero will NOT be before 1200 hrs 25 Feb.

(c)

It will be promulgated by codeword bradman followed by time and date.

ADM:

25.

Sups etc: Normal.

26.

Medical:

(a)

ADS A Coy 6 NZ Fd Amb remains present locn (880248)

(b)

After move fwd of Bn RAPs A Coy 6 NZ Fd Amb will est a CP at the quarry 855230 to be used until Amb Jeeps and Amb cars can evac direct from RAPs.

(c)

Bns will notify this HQ of move fwd of RAPs in order that ADS may be instructed to set up EP.

page 373
27.

Pro:

(a)

Det 2 NZ Div Pro Coy will be prepared at any time after zero on instrs from this HQ to

(i)

picquet any of the following routes into CASSINO and through to Highway 6.

CARUSO ROAD

PARALLEL ROAD

PASQUALE ROAD

(ii)

After last light to light the above mentioned routes.

28.

P.W.:

(a)

Collecting pt NORTH of BARRACKS 856234.

(b)

6 NZ INF BDE Def Pl will supply personnel to take over PWs at the collecting pt.

INTERCOMN:

29.

Bdy: right with 4 IND DIV: incl to 6 NZ Inf Bde: Pt 175 (G 854218) pt 193, (G 854214).

left with 5 NZ Inf Bde: excl rd S. PASQUALE to rd and river junc G 862216.

30.

Locations: Main HQ 6 NZ Inf Bde will remain at G885228.

31.

Comns:

(a)

Wireless silence will be broken 30 mins before zero hr.

(b)

Signal centre will remain old locn, Tac Bde G858225.

32.

Recognition:

Ground to ground:

(a)

By Day: Rifle held vertically, muzzle uppermost and/or one RED tracer fired vertically.

(b)

By Night: One RED tracer fired vertically.

33.

Password: Challenge motor Answer jeep.

34.

Codewords:

(a)codeword for op dickens
(b)cancellation of op alexander
(c)FIRST objective–6 NZ Inf Bde quisling
(d)SECOND objective–6 NZ Inf Bde jockey
(e)Hand over of Pt 193 cromwell
(f)present 6 NZ Inf Bde fwd route caruso
(g)Highway No. 6 through CASSINO milton
(h)Rly route disney
(i)zero hour bradman
(j)Arty tasks tilden
maroon
lentil
trotsky
ghandi

(Signed) J. P. Cook, Major
B.M. 6 NZ Inf Bde.

ACK

Time of Signature 1900 hrs

Issued by SDR

Distribution: [List not reproduced.]